Renator M11 Water Pressure Regulator Review

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A woman showers and her water pressure is perfect because she is using the Renator M11 Water Pressure Regulator.

Nothing helps end a hard day of hiking or adventuring like a nice, warm shower with good water pressure. But did you know that too much water pressure can be bad for your RV? The Renator Water Pressure Regulator can help protect your RV. Let’s find out how!

Renator M11 Water Pressure Regulator Overview

Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable RV Water Pressure Regulator with Gauge. RV Water Regulator for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R.
  • Best quality regulator on the market. Get the only regulator that is quality tested in the US using American standards,...
  • Easy to install, easy to use. Effortlessly adjust and monitor your water pressure, and enjoy strong showers and good...

The Renator M11 Water Pressure Regulator’s female adapter attaches to the male adapter from your water source. The regulator restricts the maximum water pressure fed into the water hose and your RV’s plumbing system.

In 2016, Renator upgraded its brass pressure regulator to a more durable and longer-lasting version. It is also now lead-free.

But perhaps you don’t see any reason to get a water pressure regulator. Despite the initial investment, this device can end up saving you a lot of money.

Why Would You Need a Water Pressure Regulator?

Water pressure regulators do precisely what their name indicates: regulate the pressure of water. There are no requirements or regulations for water pressure in RV parks and campgrounds, meaning the pressure could be all over the place. While you may enjoy taking a shower with high water pressure, your RV plumbing might not.

RV plumbing can usually withstand up to 100 PSI but should probably not exceed 50-60 PSI. Putting too much stress on your RV’s water system can equal leaks and busted pipes. These repairs cost far more than a water pressure regulator.

A water pressure regulator allows you to restrict the water pressure directly from the water source. The water then enters your water hose at the appropriate PSI to protect your pipes. The small price of the regulator pays off when you don’t have to replace your RV’s plumbing.

Our Favorite Features

The Renator M11 Water Pressure Regulator does more than just protect your pipes. It also has some features we love.


You won’t have to worry about lead getting into your water from this regulator. The Renator M11 contains about half the allowable lead content measured by the National Sanitation Foundation. Among regulators currently on the market, you won’t find one with less lead.

Adjustable up to 160 PSI

While you may want to limit the water pressure in your RV to 50-60 PSI, you could need more pressure at times. You can adjust the Renator M11 with just a flathead screwdriver to get more pressure. Just insert the screwdriver into the screw at the top of the regulator. Turn either clockwise to increase or counter-clockwise to decrease pressure. Be sure to make these adjustments before attaching to any pressure-sensitive connections, such as an RV.

One-year Guarantee

Even something built as sturdy as the Renator M11 can encounter damage and breaks. Life happens. If something occurs in the first year, you can rely on the warranty that comes with the product. 


Any adjustable water pressure regulator bears a slight chance of failure. Internal components wear down over time and cause inconsistent or inaccurate pressure readings. Many people use external testing equipment to measure water pressure occasionally and confirm the accuracy of the regulator.

The Renator M11 is a tool that works so well it’s easy to forget it’s there. This can pose a problem when you’re packing up your campsite, especially if you’re in a hurry. The last thing you want to do is leave your regulator behind.

Alternatives to the Renator M11 Water Pressure Regulator

The Renator M11 is a great regulator, but it’s not the only one out there. Here are a couple more options for you to consider.

Camco Brass Water Pressure Regulator

Camco Brass Water Pressure Regulator with Gauge- Helps Protect RV Plumbing and Hoses from High-Pressure City Water - Easy Read Gauge (40064)
  • PROTECTS RV/MARINE PLUMBING: Keep your RV/marine plumbing safe with this brass Camco water pressure regulator with...
  • AUTOMATIC PIPE BURST PROTECTION: Ensure your pipes are safe using the built-in PSI Guard, preset at 40-50 PSI for...

Camco makes a wide variety of camping gear, including water pressure regulators. Though specifically designed for RVs, you cannot adjust the pressure on these. Instead, they come pre-set at 40-50 PSI.

The pressure gauge provides less specific details regarding the water pressure than the Renator M11. Instead of a number, you’ll gauge pressure as red, yellow, or green.

Because you can’t adjust the pressure with this regulator, it comes at half the price of the Renator M11. If you don’t mind the lack of adjustment or specific pressure numbers, it can be a good value.

Camco Adjustable Pressure Regulator

Camco Adjustable RV/Marine Brass Water Pressure Regulator | Help Stop Damage to RV/Marine Appliances, Plumbing Fixtures, and Hoses | Features Standard Garden Hose Threads for Simple Hookup | (40058)
  • Helps Stop Water Pressure Damage: Helps stop damage to your RV/marine appliances, plumbing fixtures, and hoses caused by...
  • Adjustable Water Pressure: An adjustment screw in the cap allows you to select the desired pressure

The Renator M11 faces stiff competition from Camco’s adjustable pressure regulator. The Camco 40058 bears many similarities to the Renator M11, but with the Camco name backing it. 

The Camco 40058 provides an excellent alternative to the Renator M11 but costs slightly more. If you were choosing between the two, the Renator would save you a few dollars and get you similar performance.

Protecting your RV’s plumbing can help you avoid costly repairs and damages down the road. Your best bet to achieve this is a quality water pressure regulator. Do you own a water pressure regulator? If not, what are you waiting for?

Last update on 2024-07-20 / Affiliate links / Images from Amazon Product Advertising API

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