best rv water pressure regulator

The 12 Best RV Water Pressure Regulators to Buy in 2021

One of the common problems faced by RVers at RV parks and campgrounds is the unpredictable and inconsistent water pressure, which may cause serious damages to your plumbing lines and connected fixtures.

The resulting repairs are often expensive, time-consuming and troublesome. To avoid this major headache, all you have to do is to secure the best RV water pressure regulator to get safe and even water flow. Water pressure regulators for RV are essentially insurance for your rig’s water system.

A camper water pressure regulator works to maintain the water pressure at unfamiliar water sources at reasonable levels that an average recreational vehicle can safely handle, thus keeping your plumbing in working order. While there are a few things you need to know about these devices to make an informed buying decision, you’ve hit the information jackpot.

Here, we’ve compiled a delicious list of the very best RV water pressure regulator models on the market with an in-depth review, plus everything you need to know to pick out the most suitable one for your camping style and needs. At the end of this guide, you will find useful answers to frequently asked questions by fellow campers.

Best RV Water Pressure Regulators Comparison Chart

NoRV Water Pressure RegulatorsTypesPricesOur Ratings
1Renator M11-0660R - Best of The BestAdjustable$$$*****
2Camco 40058 - Editor's ChoiceAdjustable$$$*****
3RVAqua M11Adjustable$$*****
4Valterra A01-1117VPAdjustable$$$$***
5U.S. Solid USS-FWR00001Adjustable$$*****
6KepooManAdjustable$$$****
7Mictuning MIC-WPR-065Adjustable$$****
8Camco 40064 - Best of The BestNon-Adjustable$*****
9Valterra A01-1122VP - Editor's Choice Non-Adjustable$*****
10Valterra A01-1124VPNon-Adjustable$$****
11Camco 40053Non-Adjustable$*****
12JR Products 62205Non-Adjustable$*****

RV Water Pressure Regulator Basics

What is an RV water pressure regulator?

An RV water pressure regulator is basically a valve designed to reduce and maintain the pressure of water from an external water supply to a regulated and reasonable level, which is safe for the plumbing system of recreational vehicles to handle without sustaining damages. 

Why do you need this device? Full-time and seasoned campers swear that an RV pressure regulator is not a nice-to-have item but a must-have, since you never know what the hookups at a campground behold. Water pressure depends on the height of the water column, and the water supply may be at a much higher elevation at the campground. Meanwhile, RVs are typically built to allow a particular safe range of water pressure. If the plumbing system is subjected to too much pressure, the pipes might burst or the joints might unseat, and you will have to deal with annoying leaks. Serious plumbing damages can be expensive to repair. 

This is where a good water pressure regulator comes to play. No matter if you’re going to sleep overnight at any campsite or rest stop, you can rest assured that your rig’s water lines are protected.

How does an RV water pressure regulator work?

RV water pressure regulators work in several stages:

  • Stage 1: Activation – The moment water gets to the inlet end of the pressure regulators, the regulators would be immediately activated.  
  • Step 2: Entry Of Water – Just as the water reaches the throttling stem, which belongs to the main cylinder, the spring is going to keep the flow area open and allow the water to flow through.
  • Step 3: Regulating The Pressure – Once the water pressure is too high, the diaphragm located inside the water regulators should proceed to close the flow area. Since the diaphragm only closes the flow area to set the pressure, the flow area is not going to be closed off all the way. All water pressure regulators have an operating pressure range and they would keep the pressure of water in that range.

Note: What the gauge of an RV water pressure regulator measures

It should be made clear early that an adjustable RV water pressure regulator comes with a gauge that shows you the pressure of the water that will be released into your RV, but not the pressure of the water coming out of the source. 

Water pressure is measured in PSI. If you buy the best RV water pressure regulator, there really isn’t a need to measure the PSI of the supply itself, since what matters is the pressure that your rig is subjected to. With a good regulator, the water pressure should be regulated and maintained at a safe level, and in most cases, the water pressure at RV parks and campgrounds shouldn’t be so high that even a regulator won’t be able to handle it.

That said, if you want to check the pressure at a source for your peace of mind, feel free to purchase a separate meter for that purpose. A meter can be hooked up directly to the water supply and is fairly affordable, so there is no harm in investing in an extra device for some extra insurance.

Why You Need An RV Water Pressure Regulator

Keep Water Pressure Under Control and Avoid plumbing Issues: The plumbing of an average recreational vehicle nowadays can typically handle water pressures between 40 and 60 PSI. Still, the water pressure at many RV parks and campgrounds can get as high as 100 PSI. Since water hookup is a must when you’re RV-ing, you need a water pressure regulator to protect the plumbing of your rig. Having to deal with leaky fittings is troublesome and can ruin the whole camping experience.

If you’re less lucky, you might end up with burst pipes instead of minor leaks, which requires immediate attention and costly repairs. Get the best RV water pressure regulator and you just need to connect to whichever water supply anywhere, worry-free.

Save on Plumbing Repairs: Even if you haven’t experienced any leaks or burst pipes, making your rig’s plumbing system handle inconsistent and too high water pressure levels on a regular basis will definitely shorten its life over time and eventually lead to serious damages. The best RV water pressure regulator will act as a cushion to protect your plumbing from harm, thus keep it healthy and strong for longer, plus help you save time and money on repairs. 

Conserve Water: Another benefit of a regulator that many campers might not think of is water conservation. When you’re taking a shower or washing dishes, if the water flow is much stronger than is needed, then a lot of water will go down the drain than is really necessary. When the water pressure is regulated, the flow will be kept at a reasonable level, saving an immense amount of water in the long term.  

Remove Contaminants In The Water: The best RV water pressure regulators these days often incorporate built-in filters to get rid of contaminants as water passes through and prevent blockage from rocks and other items that might be present in the water source. This allows you to enjoy fresher water and lengthen the life of your rig’s water lines and fixtures.

Types of RV Water Pressure Regulators

Water pressure regulators for RVs can be divided into two types: adjustable regulators and non-adjustable models.

Adjustable

As the name suggests, adjustable RV water pressure regulators let you set the desired level of water pressure. Models of the type feature a gauge that provides numeral readings of the water pressures in PSI. Adjustable models allow for customization and adaptability while traveling, thus are the most popular with campers.

Non-Adjustable

Being designed to keep water pressure at fixed levels, non-adjustable water pressure regulators work reasonably well in the typical camping settings. Compared to their adjustable counterparts, though non-adjustable models indeed lack the ability to customize the desired pressure level, they have excellent reliability due to having fewer number of parts.

  • In-line barrel: This is the cheapest type of RV water pressure regulator, since they are not designed to handle very high water pressure from the source. In-line barrel water pressure regulators are ideal for first-time campers who want a steady yet controlled water pressure, usually around the 40-45 PSI mark.
  • In-line barrel high flow: As the name implies, an in-line high flow RV water pressure regulator is designed to work with higher water pressure, and is more expensive than the in-line barrel models.

While the non-adjustable RV water pressure regulators are favored by some RV campers because of the low price and stable performance, we still prefer the adjustable water pressure regulator with a gauge. These regulators allow you to really dial in the appropriate water pressure and the gauge lets you see what the PSI is. It’s just generally a better option. However, these do tend to be a little more expensive compared to non-adjustable units.


Best Adjustable RV Water Pressure Regulators

If you travel in your RV a lot and prioritize the freedom to customize the desired water pressure level as you see fit, then adjustable regulators would offer such adaptability. Below are the best adjustable water pressure regulators on the market that feature durable construction and safe materials, are easy to install and use, and offer reliable protection against high, unpredictable water flow at RV campgrounds.

1. Renator M11-0660R – Best of The Best

Renator M11-0660R
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Features:

  • Lead-free
  • Universal threading 
  • Oil-filled pressure gauge

Why This Is The Best:

Employing an improved design, M11-0660R of Renator is a solid camper water pressure regulator that never fails to please. As it boasts an extremely low level of lead, the pressure regulator made by Renator is quite safe to use. In addition to that, possessing standard garden hose and NH thread, M11-0660R is compatible with plenty of water sources. For the typical setting,  Renator M11-0660R is by all accounts the best RV water pressure regulator on the market. 

Made to be an adjustable regulator, M11-0660R allows RVing enthusiasts to change water pressure between 0 and 160 PSI at will. Because of that, adapting the Renator pressure regulator to specific arrangements is going to be a walk in the park. Through the built-in pressure gauge, you could tell the current pressure at a glance. Interestingly, the pressure gauge of Renator M11-0660R is filled with oil to reduce frictions of components so it would work as expected for years. 

In terms of affordability, the pressure regulator from Renator is sold at a reasonable price and that is why it’s well-received by RVers. Moreover, as proof of confidence, Renator willingly backs M11-0660R with a one-year warranty. So if your  Renator M11-0660R fails due to manufacturing defects within the warranty period, you could claim a replacement.

I am a new camper. Bought a brand new Rockwood A122 hard side pop up camper and while I’m one of the smaller rigs at the RV park I still shelled out over $10,000 for my camper. So I buy the camper and they tell me, “You really should get a regulator” and I summarily forget what they said. On my first outing the guy in the lot next to me says as I am hooking up, “You don’t need your regulator here the pressure is low”. So I do the research to see why everyone is talking about regulators and sure enough I learn that water pressure at some campsites is way too high and can blow out your water system.

So I bought one of these and good thing I did. Went to a campground this weekend and hooked it up to test the pressure before hooking to the RV. Sure enough the water pressure is REALLY high. Then the guy on the site next to me tells me that he did blow a water line on his rig because of the high pressure there.

This regulator probably saved me from damage to my system. Before I bought it I thought to myself that there was no way the regulator would screw into my camper water inlet because the gauge would probably hit the wall and prevent it. It fits just perfect. You don’t just want this regulator. You need it. Excellent construction. Gauge is accurate.

Shared by John E Hagensieker

Pros:

  • Versatile and rugged 
  • Intuitive setup process 
  • Maintenance is undemanding 

Cons:

  • Adjusting mechanism needs some work 
  • Leakage around the housing is reported on occasions 

2. Camco 40058 – Editor’s Choice

Camco 40058
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Features:

  • Low-lead brass 
  • Adjustment screw-in cap
  • Garden hose connections 

Why It’s An Editor’s Choice: 

Designed to keep plumbing from being damaged by high-pressure water, Camco 40058 is a sublime water pressure regulator for RVing enthusiasts that travel year-round. The Camco water pressure regulator is preset at 45 PSI but with the adjustment screw-in cap, you could increase and decrease water pressure as you see fit. Though the pressure limit is 125 PSI, it’s unwise to set the pressure above 60 PSI so remember that while using 40058. Thanks to the gauge of Camco 40058, it’s a breeze to keep watch of pressure. 

As 40058 is constructed with low-lead brass, it’s able to handle a wide range of abuses in use and packs a perfect safety record. Owing to the presence of garden hose connections, setting up the pressure regulator of Camco is a piece of cake. Regarding maintenance, 40058 of Camco only requires basic attention from RVers so it’s easy to keep everything in working order. Overall, if you desire a no-nonsense regulator, 40058 would be the best RV water pressure regulator you can get nowadays.

Available at a budget-friendly cost, the pressure regulator made by Camco is sought after by RVers with tight wallets. Upon purchase, 40058 is accompanied by a decent 90-day guarantee that brings people peace of mind.

This item is used to regulate the water pressure that you have at a camp site. Of course it does not boost the pressure but just regulates what you have. Very easy to use. There is a flat head set screw on top of the black thing you see in the picture that allows you to allow more pressure or less. The gauge on the face is easy to read and reacts immediately as you set the pressure you want. It prevents any surges that can occur that could be damaging to your camper. Great buy to protect your camper and this item is well built and works as expected.

Shared by Michael W. Burkhart

Pros:

  • Economical price 
  • Well-built and adaptable 
  • Durability is top-notch

Cons:

  • Several RVers complain about pressure gauge showing wrong readings 
  • Make high-pitched noises from time to time 

3. RVAqua M11

RVAqua M11
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Features:

  • Universal installation 
  • Stainless steel pressure gauge 
  • Dual-layer water filter

Why We Love It: 

As it’s engineered for universal installation from the start, RVAqua M11 only takes a couple of moments to set up in the average arrangements. Needless to say, M11 is held in high esteem by those that like to bring pressurized water to recreational vehicles in the shortest time possible. Also, the water pressure regulator from RVAqua contains a first-rate dual-layer water filter that excels at removing contaminants. As a result, M11 of RVAqua can guarantee a steady flow of clean water to your rig in various conditions. 

Once installed, the RVAqua pressure regulator permits RVing enthusiasts to adjust water pressure from 0 to 160 PSI with a flathead screwdriver. Similar to many of its competitors, M11 incorporates a robust oil-filled pressure gauge that facilitates the monitoring of pressure. Being made from stainless steel, the pressure gauge of RVAqua M11 could take on virtually everything you throw at it. The oil build-ups inside the gauge help to dampen abrupt pressure change and prevent it from sustaining damages too. 

With a body made from lead-free brass, M11 proves to be enduring and portable. Since it’s equipped with a tough explosion-proof plug, the pressure regulator from RVAqua could stop water from spraying uncontrollably when pressure exceeds capacity. Thus,  RVAqua M11 is known as the best RV water pressure regulator for cautious RVers.

We’ve had this regulator for more than a month, delivery and everything associated with ordering was perfect. It is installed on our RV and is the perfect size to fit in without interfering with the wet bay door without any changes. My last one did not fit and I was told to put it on the outside hose connection. Somehow I left it behind one early morning leaving our camp. Our new RV specifies pressure of 50 psi or less, my new pressure regulator is adjustable, so I made the simple adjustment from 40 psi and we now have 50 psi, ensuring good showers and plenty of water flowing. Thanks for providing so good a product, and good customer service!

Shared by Judy & Ken

Pros:

  • Lightweight 
  • Sturdy and stable 
  • Responsive customer service 

Cons:

  • Some units arrive damaged 
  • Accuracy of reading is mediocre 

4. Valterra A01-1117VP

Valterra A01-1117VP
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Features:

  • Rust-resistant
  • Inlet filter
  • NH threads 

Why We Love It: 

Dependable and reliable, A01-1117VP of Valterra is well-liked by a lot of RVers, novices as well as veterans. With a rust-resistant housing, the water pressure regulator from Valterra works superbly even if it’s exposed to corrosive elements on a regular basis. Unsurprisingly, A01-1117VP is deemed as the best RV water pressure regulator for RVers that plan to visit coastal regions. Aside from that, Valterra A01-1117VP is lead-free too so you don’t have to worry about lead poisoning. 

Capable of attaching directly to the spigot of external water supply, the Valterra pressure regulator could be set up in a blink of an eye. Furthermore, as A01-1117VP possesses NH threads, you may pair it with an assortment of water hoses for recreational vehicles. Valterra A01-1117VP is preset at 45 PSI but with a screwdriver, you can change water pressure and optimize flow rate. The pressure regulator of Valterra integrates a pressure gauge so determining the current pressure is child’s play as well. 

For maintenance, it’s simple to keep A01-1117VP in top shape as it happens to have straightforward maintenance requirements. To reassure RVing enthusiasts, Valterra backs its water pressure regulator with a one-year warranty that covers all manufacturing defects. That is undoubtedly a big plus if you like to have a nice insurance policy. 

Pros:

  • Resilient 
  • Light and compact
  • Good tech support 

Cons:

  • Certain units develop cracks over time 
  • Users notice leaks in the inlet 

5. U.S. Solid USS-FWR00001

U.S. Solid USS-FWR00001
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Features:

  • Lead-free
  • Thick threads
  • Screened filter 

Why We Love It: 

Made using the latest hot casting technology, U.S. Solid USS-FWR00001 is a high endurance regulator that operates consistently in a variety of environments. Before leaving the factory, each U.S. Solid regulator is tested to ensure that the lead content stays well below the limit set by NSF (0.25%). Hence, USS-FWR00001 is the all-time favorite of  RVing enthusiasts that have health concerns. Additionally, boasting a low-profile build, U.S. Solid USS-FWR00001 also let RVing enthusiasts save space inside recreational vehicles.  

Like other adjustable pressure regulators, USS-FWR00001 could make changes to the water pressure so as to match individual preferences. To increase water pressure, you just need to get a screwdriver and turn the screw on top of the regulator from U.S. Solid clockwise. If the pressure water is too high for your taste,  you can decrease it by turning the screw counter-clockwise. With USS-FWR00001 of U.S. Solid by your side, it’s possible to set the pressure between 0 and 160 PSI.

About installation, the water pressure regulator made by U.S. Solid is conveniently equipped with NH threads so it adapts fairly well to most arrangements. In the usual cases, the entire setup process of USS-FWR00001 would last mere minutes. For RVers that want to spend more time on enjoying themselves and less time on setting water connections, U.S. Solid USS-FWR00001 is the best RV water pressure regulator

Pros:

  • Strong 
  • Space-saving design 
  • Instantaneous installation 

Cons:

  • Gauge sealing needs improvements 
  • RVers report receiving regulators with broken gauges. 

6. KepooMan Water Pressure Regulator 

KepooMan Water Pressure Regulator
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Features:

  • Standard fitting
  • Lead-free brass 
  • Oil-filled gauge 

Why We Love It:

If you seek a basic pressure regulator that holds together, you have to give KepooMan Water Pressure Regulator a look. Packing standard fitting for RV water hoses, the pressure regulator from KepooMan is highly versatile and its installation is uncomplicated. Besides that, since KepooMan Water Pressure Regulator carries a screened filter, it could get rid of contaminants in the water. As a result, the KepooMan pressure regulator gives a splendid account of itself in a wide range of camping settings. 

As KepooMan Water Pressure Regulator is made from high-quality brass and free of lead, it’s both rugged and safe to use by people. At any time, RVers can change the water pressure through the adjustment screw on top of the KepooMan pressure regulator. With KepooMan Water Pressure Regulator, you would be able to set water pressure from 0 to 160 PSI but remember to consider the plumbing of your vehicle. Moreover, to avoid potential issues, you should temporarily cut off the water supply prior to applying changes to water pressure. 

Featuring a lightweight body, KepooMan Water Pressure Regulator is known for having impressive handling characteristics. Therefore, moving the water pressure regulator of KepooMan around is going to be a cakewalk. The inclusion of a flush pressure gauge means you could tell the current pressure at a glance which is convenient.

Pros:

  • Fast shipping
  • Smooth operation 
  • User-friendly adjustment 

Cons:

  • Less than ideal quality control 
  • Minor inconsistencies between units  

7. Mictuning MIC-WPR-065

MICTUNING MIC-WPR-065 Water Pressure Regulator
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Features:

  • Dual-layer inlet filter
  • Stainless steel gauge housing
  • Removable valve spool 

Why We Love It:

Possessing a lead-free construction that inhibits growths of bacteria, Mictuning MIC-WPR-065 is safer and healthier to use than traditional pressure regulators for RV. In addition, the pressure gauge of MIC-WPR-065 resists shock, dust and water leaks well so its reliability is outstanding. If the pressure rises above the limit, the explosion-proof plug of the gauge keeps water from bursting out from the end of the hose. Because of that, the water regulator of Mictuning is often regarded as a great choice for RVers that travel extensively.

Thanks to the use of a dual-layer inlet filter, MIC-WPR-065 is good at tackling blockages and valve damages caused by accumulations of impurities. Also, using the screw adjustment, you could change the water pressure to meet your licking. Since the regulator made by Mictuning employs NH threads, pairing it with water hoses used by RV is a breeze. With MIC-WPR-065 of Mictuning by your side, it should take a couple of minutes to bring water from an external water supply to your rig.

One interesting thing about MIC-WPR-065 of Mictuning is that its valve spool is removable. That is why you would have an easy time cleaning the valve spool of the Mictuning regulator during periodical maintenance.

Pros:

  • Long-lasting 
  • Reasonable price 
  • Fantastic compatibility 

Cons: 

  • Reports about leaks show up every now and then
  • Pressure gauge of several units is pegged on arrival 

Best Non-Adjustable RV Water Pressure Regulators

If you’re a first-time camper or do not camp often, and/or don’t camp in any areas known for unusually high water pressure, then a non-adjustable regulator might be an economical and sensible solution. The models below have been testified by seasoned campers to offer excellent value for money, and perfect functionality in a typical EV-ing environment.

8. Camco 40064 – Best of The Best

Camco 40064
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Features:

  • ¾″ threads
  • Low lead content 
  • Built-in pressure gauge 

Why This Is The Best:

Owing to a combination of enduring body and robust mechanism, Camco 40064 could maintain stable operation in an assortment of conditions. Thus, for full-time RVersthat favor consistency, the pressure regulator made by Camco is essentially the best RV water pressure regulator available for purchase. As 40064 contains ¾″ threads, it could be connected to water hoses in a matter of seconds. Compared to its contemporaries, Camco 40064 is quite light so getting it into position would be a walk in the park.

Since Camco regulator is factory preset at 40 – 50 PSI, it should keep the plumbing of typical recreational vehicles from sustaining damages due to high-pressure water. Furthermore, 40064 is accompanied by a handy pressure gauge that displays water pressure in colored zones. If the pointer of the pressure gauge stays in the green zone then the water pressure is between 40 and 50 PSI. On the other hand, if the pointer moves into the yellow/red zone, the water pressure is too low/high.

As for price, 40064 is inexpensive and that allows it to suit the shopping budget of a lot of RVing enthusiasts. Because of that, if your wallet is kind of tight at the moment, you should add the water pressure regulator of Camco to your shortlist. In terms of post-purchase support, Camco backs 40064 with a reassuring one-year manufacturer warranty.

This has been keeping my delicate RV water pipes safe for over three years now. I’ve found the threading, machining and gauge quality to be relatively high and have not had any leak issues with the threading.

I like the way the gauge allows me to see pretty much exactly where I am with water pressure coming into the trailer. I like it much better than the regulators without gauges because my thinking is there is no need to guess or compromise on something as important as the integrity of the water system in my trailer.

I’ve used this at various hook-up sites to regulate the water pressure. Generally, the pressure that is put out by the site determines where the gauge is going to read and it generally reads around the middle – low green area. Sometimes when running the water in the RV, it will drop into the yellow. I think that’s about ideal as it is telling me that the load on my delicate, plastic RV pipes and fittings is minimal but still providing all the water pressure for all the trailer needs including enough for a shower.

Shared Jim

Pros:

  • Affordable 
  • Marvelous structural integrity 
  • Setup process is straightforward 

Cons: 

  • Loud 
  • RVers complain about fluctuations in pressure 

9. Valterra A01-1122VP – Editor’s Choice

Valterra A01-1122VP
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Features:

  • Textured grips
  • Screened washer
  • Lead-free and rust-resistant 

Why It’s An Editor’s Choice:

You desire high flow rates? If that is the case then you would come to like A01-1122VP of Valterra. With the ability to provide 15 – 20% more flow than the average pressure regulators,  A01-1122VP permits RVers to take satisfying showers. Aside from that, the RV high-flow water pressure regulator of Valterra is lead-free and rust-resistant so it’s safe and handles elements in the outdoors well. As Valterra A01-1122VP boasts a screened washer that is engineered to remove debris, clogging is less than an issue. 

Equipped with NH threads, the pressure regulator made by Valterra could accept plenty of hoses used by modern-day RVers. Additionally, A01-1122VP incorporates textured grips that let RVing enthusiasts get a good hold of it even if completely wet. As a result, getting A01-1122VP of Valterra up and running is child’s play. The pressure regulator from Valterra is preset at 50 – 55 PSI, hence, it works rather well with current models of recreational vehicles. 

Come at an economical price, A01-1122VP is usually deemed to be the best RV water pressure regulator of its type for budget-minded RVers. Like many other water pressure regulators distributed by Valterra, A01-1122VP is backed with a one-year limited manufacturer warranty. Since Valterra A01-1122VP could be cleaned quickly and effortlessly, it’s simple to maintain.

LOVE IT!!! My RV water pressure is fantastic now. I was using a basic all brass regulator and it didn’t give me enough pressure. Now my showers are a lot better, the RV toilet rinses a lot better, sinks are better. I like that it’s not adjustable and has no gauge because according to reviews those tend to leak and brake and just not last long. This regulator seems solidly built, I expect it to last, if it brakes I’ll pay for another. LOVE IT! Makes my RV trips that much better

UPDATE: A few months later and it’s still doing great. No leaks, no issues at all. Would buy again.

Shared by Nicholas D.

Pros:

  • Low-priced 
  • Flow rate is sublime 
  • Durable and adaptable 

Cons:

  • Occasional leaks 
  • Quality control should be overhauled 

10. Valterra A01-1124VP

Valterra A01-1124VP
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Features:

  • Grip ring
  • Lead-free brass 
  • Integrated pressure gauge 

Why We Love It 

Carrying an integrated pressure gauge, Valterra A01-1124VP makes it easy for RVing enthusiasts to check on the pressure of water practically at any time. The gauge of A01-1124VP is divided into two colored zones: white (from 0 to 50 PSI) and red (from 50 to 120PSI). Since the regulator of Valterra is preset at 40 – 50 PSI, the pressure is high if the pointer of the pressure gauge gets into the red zone. Designed to conform to laws regarding drinking water fixtures, Valterra A01-1124VP is pretty safe.

As it features a lightweight brass construction, the Valterra water pressure regulator is portable and its ruggedness is excellent too. Moreover, with the grip ring, A01-1124VP could be set up and put down in a blink of an eye. The absence of specialized tools in the installation means A01-1124VP of Valterra is a great unit for inexperienced RVers. The pressure regulator from Valterra is introduced at a fair cost as well so people don’t have to spend big bucks to purchase it.

With the presence of a screened washer, A01-1124VP can stop contaminants from infiltrating the water tanks of recreational vehicles. That is why the regulator made by Valterra is popular with people that wish to secure fresh and clean water.

Pros:

  • Inexpensive 
  • Delivery service is impressive 
  • Basic and undemanding installation 

Cons:

  • A couple of people notice inaccurate pressure readings 
  • Sealing around fittings is mediocre 

11. Camco 40053

Camco 40053
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Features:

  • Low-lead
  • Brass body
  • 3-inch fittings

Why We Love It 

Capable of putting an end to the damages caused by fluctuations in water pressure, Camco 40053 is a must-have for RVing enthusiasts that like to cut down repair expenses. As the regulator made by Camco could bring the pressure of water down to 40 – 50 PSI and keep it there, RVers can simultaneously protect the integrity of the plumbing system and extend the lifespan of water fixtures. In addition to that, 40053 happens to be a low-lead brass unit so it poses no risk to human health.

Employing 3-inch hose fittings, 40053 of Camco is compatible with a wide range of RV-rated water hoses so you don’t have to pick up separate hoses to use it. Since its installation is intuitive, you could set up the water pressure regulator of Camco in a flash as well. Besides that, with a highly compact build, 40053 only occupies negligible amounts of space in storage. For those that own small recreational vehicles, Camco 40053 is the best RV water pressure regulator.

About maintenance, the design of the Camco pressure regulator facilitates cleaning so keeping it in good condition is going to be a piece of cake. Last but not least, sold at a reasonable price, 40053 fits the wallet of ordinary RVers. Needless to say, Camco 40053 receives a shower of praise from RVing communities for its affordability. 

Pros:

  • Enduring 
  • Basic and practical 
  • Consistent operation 

Cons:

  • Seizing is intermittently reported 
  • Units experience loss of water pressure 

12. JR Products 62205

JR Products 62205
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Features:

  • Rubberized grips 
  • Lead-free brass
  • Preset pressure

Why We Love It:

Though it lacks fancy features, JR Products 62205 is still a versatile water pressure regulator manufactured for long-lasting performance. As 62205 packs rubberized grips, its handling characteristics prove to be superior to that of common models. Furthermore, the water pressure regulator from JR Products comes with universal fittings for water hoses of recreational vehicles so setting it up is a cakewalk. JR Products 62205 possesses a screened washer too and that allows it to keep debris from damaging the RV plumbing system.

Being preset at 40 – 50 PSI, the JR Products water pressure regulator works well with multiple rigs. As 62205 is an accessible unit that could be cleaned inside out in just minutes, maintaining it is also a breeze. Using exclusively lead-free brass, JR Products 62205 eliminates the risk of lead poisoning and that earns its lots of compliments from RVers around the globe. If you care about your health while traveling between locations, the water pressure regulator of JR Products is for you.

For post-purchase support, JR Products 62205 is accompanied by a top-notch limited lifetime warranty. Thus, 62205 is usually sought after by people that like to make a long-term purchase. The pressure regulator made by JR Products is low-priced so you could add it to your budget plan without having to drop essential spending.

Pros:

  • Fair cost 
  • High endurance 
  • Simple to install 

Cons:

  • Shipping is less than ideal
  • Packaging could use a couple of improvements

RV Water Pressure Regulator Buying Guide

Buying without clear criteria would only make you spend money on less than ideal products. If you seek the best RV water pressure regulator then you must remember these considerations.

Depending on the applications, regulators can be an integral unit with a pressure setting, a restrictor and a sensor all in the one body, or consist of a separate pressure sensor, controller and flow valve.

RV water pressure regulator reviews

PSI

PSI is a unit of pressure or of stress and stands for pound-force per square inch. In layman’s terms, the PSI rating of a water pressure regulator determines how much pressure it could reliably handle. Typically, many water pressure regulators are factory pre-set to 45 PSI. 

To calculate the ideal PSI rating for your regulator, it’s key that you take camping locations as well as your own rig into account, as the safe water pressure range for your RV will depend on whether it’s a newer or older model. 

In the case that you own a modern rig and you only travel to locations with consistent water pressures, you can settle for standard models. This is because newer RVs can handle up to 100 PSI. On the other hand, if you like to venture out and your RV is well-used, which means it should not be subjected to a water intake of more than 50 PSI, you should prioritize high-PSI regulators. That said, to be on the safe side, it’s highly recommended that you limit the water pressure tovel to no more than 60 PSI to avoid unnecessary stress on your plumbing.

Accuracy

RV water pressure regulators can come with or without a gauge for numerical readings. Which type is the best RV water pressure regulator depends on your needs and your camping environments. In general, a pressure regulator that comes with a gauge would be a more desirable choice, since it allows for precise measurements. 

Materials and Durability

RV water pressure regulators would routinely be exposed to various outdoor elements in use so you have to keep in mind the construction and materials of a particular model. In addition, even if you’re not a full-time camper, whenever you hit the road, you will likely be using the plumbing heavily during the trip. That means you will be getting a lot of use out of your regulator. The last thing you want to experience is to see your newly-bought water pressure regulator break down out of the blue and leave the plumbing of your rig vulnerable. 

To get the best out of your investment, look for regulators that are made from sturdy materials that are rated as rust-resistant. Since it will be exposed to the elements, the best RV water pressure regulators should also be made to withstand extreme hot and cold weather. Most quality regulators are made from brass, which is heavy-duty and safe regarding water hygiene. It’s always recommended that you take the time to read in-depth reviews of other campers to judge the durability and reliability of a particular model. 

Safety – Lead Content

We’re dealing with water that you’re going to drink and cook with, so safety is an important consideration. Even if you already have a built-in water filtration system in place, it’s widely advised that you steer clear of water pressure regulators that happen to contain lead and toxic chemicals, and avoid installing any accessory on your water lines that contains lead in general. Such water pressure regulators could contaminate the water and cause an assortment of health issues. For your own good, you should stick to models approved by NSF (National Sanitation Foundation). If you can’t find a lead-free model within your budget, look for one that has a low lead content within the limits set by governing agencies like the EPA (Environmental Protection Agency). 

Brand

Technically, you don’t have to care too much about brand as the values of a water pressure regulator would not be solely decided by some texts on its label. If you know for certain that a particular model can meet all of your requirements, feel free to purchase it without bothering about its origin. Nonetheless, if possible, get your pressure regulator from well-known brands like Renator, Camco, and Valterra. These manufacturers have excellent after-sale support and quality controls compared to lesser-known names. 

While Camco is like a one-stop-shop in the RV world that sells many RV gears and accessories a camper would need for safe and comfortable camping, Renator is a less known brand that has a laser focus on RV water pressure regulators only, so you can rely on their expertise in this field. Their regulators are affordable, made to last and have low-lead levels. 

Price

Nowadays, manufacturers of water pressure regulators for recreational vehicles release models at multiple price points so RVers have plenty of options with virtually every budget. Since the market packs lots of quality and affordable regulators, you don’t have to empty your wallet on premium grade models without specific needs. Still, you should avoid dirt cheap pressure regulators as while buying them let you momentarily save a couple of bucks, they don’t last long and you would have to spend more money on replacements. With different price points, you can expect:

  • $5 to 15: For as little as $5 up to $15, you can get an entry-level regulator that is typically made of plastic instead of heavy-duty metal. They usually won’t feature a gauge for accurate numerical readings and are non-adjustable. Instead, they would usually have a factory pre-set PSI range. 
  • $15 to $40: The majority of the water pressure regulators on the market fall into this price range, particularly adjustable ones that can accommodate a wider range of PSI. You would typically get a lead-free, brass-constructed, adjustable model with a gauge, and most models would feature a filter to get rid of rocks and other contaminants.
  • Over $40: RV water pressure regulators are quite affordable, but you can find superb quality models that can cost north of $40 to as much as $100. These regulators are exceptionally sturdy, functional and reliable. However, the models of the $15 to $40 price range should already be plenty effective for typical camping environments, and models costing more than $40 might not offer any superior benefit other than peace of mind. 

FAQs About RV Water Pressure Regulators

1. Is a water pressure regulator absolutely necessary for RV?

The water flow rates at RV parks, campgrounds and rest stops are unpredictable. They are not controlled and often vary wildly from sites to sites, which means your RV’s plumbing system can be subjected to inconsistent and dangerously high water pressure. With such unpredictability every time you hookup to a campsite, your plumbing might sustain serious leaks and damages sooner or later, and that means expensive repairs plus the time distracted from enjoying your trip. Ask any seasoned camper, and they will tell you that getting the best RV water pressure regulator for your rig is a must.

2. What does PSI stand for?

PSI stands for pound-force per square inch, that is the pressure resulting from a force of one pound-force applied to an area of one square inch. It is a unit that measures pressure or stress and is used in many different pressure measuring applications, for instance the pressure of the air in your vehicle’s tires, the force of a water flow, a physical impact applied on something.

To keep the plumbing of your rig in working order, it’s important that you keep water pressure below 60 PSI.

3. Do RV water pressure regulators go bad?

Everything deteriorates with use and abuse. Same goes with even the best RV water pressure regulators. And as with everything else, proper use and regular maintenance is key for optimal performance and lifespan. You should regularly inspect your unit for any cracks or damage to both the interior and exterior that might compromise its integrity. If it comes with a filter, also make sure that it’s not clogged or damaged due to physical impacts with rocks or other contaminants present in the water.

4. How long does an RV water pressure regulator last?

Most manufacturers suggest that you get a new water pressure regulator every 5 years to ensure utmost protection for your plumbing, while many plumbing contractors suggest changing the valve after every decade.

One of the most obvious signs that you should replace your RV water pressure regulator is if the water flow from your fixture is weak or inconsistent. This would indicate that your regulator is broken, in case that you’re confirmed that you can’t fix whatever is wrong with your unit (as outlined below), or the low water pressure is a problem with the campsite’s water supply.

5. How to hook up an RV water pressure regulator?

Installing an RV water pressure regulator is pretty straightforward. Most models these days feature a simple two-pronged design with the standard National Hose threads that would fit most standard hoses. You just need to connect the hose from the campground’s water supply to the input thread of the regulator, which is clearly labeled, and attach your rig’s water hose to the regulator’s output thread. 

Removing the regulator when you leave is just as simple. Just twist and remove your RV’s freshwater hose, then twist and remove the regulator from the water supply. If you find it hard to remove the regulator, you can use pliers to ease the job, but be careful not to be a savage and damage your water pressure regulator.

6. How to increase water pressure in an RV?

  • Clogged water filter: A filter interrupts the flow of water to the fixtures in your rig, so in some cases your filter might reduce water pressure, especially if it’s clogged. If your filter is clogged, you need to replace it. It’s important to check your filter before you venture out to make sure it’s not clogged, and also change your filter every six months to a year to guarantee clean drinking water. It’s also recommended that you keep an extra filter in your RV to swap in in case yours get clogged or damaged during the trip. If you find that your filter reduces water pressure (when clean and intact), it shouldn’t be by a lot, but you can get a booster pump to achieve the desired pressure. 
  • Clogged mesh at the inlet: You just need to clean the mesh.
  • Bent hose line: One bent hose could decrease water pressure, but you only have to straighten the hose. If a hose is clogged, kinked, or damaged in any way, you need to unclog it, remove the kink or have it replaced altogether.
  • Check the campground’s water pressure: If none of these are the culprit of unusually low water pressure, the issue may be that the water supply at the campsite is too low and/or inconsistent. A pressure regulator keeps your pressure consistent, but it cannot supply the necessary force to boost water flow. As above, you can use a meter to measure the water pressure at the source. If it’s too low, then you may need a booster pump to increase the water flow into your RV.

7. How do I adjust my RV water pressure regulator?

You can only adjust a water pressure regulator if your model is the adjustable type, which allows you to customize the desired pressure level as you see fit. Most adjustable models will feature a screw that can be turned clockwise to increase the pressure or turn counterclockwise to reduce the water flow.

8. What is the correct water pressure for an RV?

The ideal water pressure for an RV can vary depending on whether your rig is old or new, and how healthy your plumbing system is. Newer RVs can handle up to a water pressure of 100 PSI, while older rigs typically can only handle around 40 to 50 PSI.

That said, even if you have a modern rig, most RV experts would recommend that 60 PSI is the safe limit if you want to prolong the life of your plumbing system and avoid sustaining damages.

You can also find our guides on how to choose the best RV shower head, best RV water hose, best RV water filter, best RV water pump, best RV tankless water heater, best RV water softener with detailed reviews in RV Freshwater Systems category. In these reviews, we only include and recommend the best products with the highest ratings among highly sold products on the market.

Last Updated on October 6, 2021

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