Best RV Water Pressure Regulator (Review & Buying Guide) in 2023

Keep your RV’s fluid flow under control with one of the best RV water pressure regulators you can buy.

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Best RV Water Pressure Regulator (Review & Buying Guide) in 2023 © Best RV Water Pressure Regulator (Review & Buying Guide) in 2023

If you’re a frequent RV traveler, you know that water sources at campsites and rest stops in the United States can vary. Unpredictable water pressure can cause serious damage to your RV’s plumbing and fixtures. An RV water pressure regulator can guarantee a safe and even water flow whether you’re dealing with high-pressure sources or too-low flow. With one of these small yet incredibly helpful parts, you can take charge of your water pressure wherever you’re camping.

Available in a number of different styles, materials, and adjustable options, you can easily find an RV water pressure regulator that accomplishes everything you need in one affordable component. We’re outlining the best RV water pressure regulators available on the market, as well as what you need to know to make the right selection for your RV.

Summary List

    Our Methodology

    With so many RV water pressure regulators available, we set out to find the best options available by comparing the different styles and products to one another. We took a look at regulators from reputable RV and outdoor brands, considering key details like their construction, their material, any and all features, and their price. In this process, we also considered each regulator’s durability and ease of use, aspects that we turned to users’ real-life reviews and experiences using them on their RVs. The highest-rated and most consistently well-reviewed items were those that indicated good quality. 

    Best RV Water Pressure Regulator Reviews & Recommendations

    Our Verdict on RV Water Pressure Regulators

    We picked the Renator Water Pressure Regulator as the best overall RV water pressure regulator because it offers a great combination of convenience and accuracy, allowing you to reduce high-pressure flows down to a safe level without difficulty. Plus, it’s nicely durable. And if you’re looking for affordability and value, you can’t go wrong with the Camco Brass Water Pressure Regulator with Gauge.

    What to Consider When Buying RV Water Pressure Regulators

    RV water pressure regulators are pretty simple components at first glance, and they all perform the same job in similar ways. But that doesn’t make picking out a quality regulator any easier. In order to find the best options for your RV and all-around protection for your RV’s plumbing, we’ve got all of the advice you need. 

    Types of RV Water Pressure Regulators

    In-Line Barrel 

    This is the cheapest type of pressure regulator you can purchase. Typically, these regulators will allow you to control water pressure to within 40 to 45 PSI and are not adjustable. 

    In-Line Barrel High Flow 

    As the name implies, an in-line high-flow water pressure regulator is designed to work with higher water pressure. However, it’s not adjustable. High flow models tend to be more expensive than other types.


    Adjustable water pressure regulators allow you to do exactly that, adjust the pressure of the water flow. These models will typically feature a water pressure gauge that provides a numerical reading of the actual PSI from the intake. This style of regulator is often preferred because it allows for customization. 

    RV Water Pressure Regulator Key Features

    PSI Capacity

    The PSI capacity refers to the amount of PSI, or pressure per square inch, that an RV water pressure regulator can manage. Your target range is going to depend on your specific recreational vehicle model and the amount of PSI it’s rated to handle. Typically, many water pressure regulators are factory pre-set to 45 PSI. 

    Brass Construction

    Even if you don’t use your RV regularly, when you do take it for a spin, you’re most likely going to be using the plumbing and appliances frequently. That means you’re going to be using a lot of water and you need to have a water pressure regulator that works properly and consistently. Look for products that are designed from sturdy materials. Most regulators are designed out of brass and are meant for long-term use. 

    Control water pressure

    One of the most important factors of an RV water pressure regulator is its ability to control high water pressure. Most RVs can safely handle a PSI between 40 and 60. But depending on the location, some places can have pressures as high as 100 PSI. 

    Avoid plumbing issues

    If you allow too much water pressure to flow through your RV, you can damage appliances or end up with burst pipes. This can lead to costly repairs. A quality water pressure regulator can help you avoid these scenarios. 


    When you connect to a water supply, you have no way of knowing what type of sediment or obstructions are in the water. A quality RV water pressure regulator features a water filter to prevent blockage from rocks and other items that could be in the water supply.  

    Sturdy construction

    An RV water pressure regulator is a critical component that you will most likely use on a consistent basis to protect your vehicle’s plumbing. Look for models that feature heavy-duty materials and are rated as rust-resistant or are able to withstand extreme hot and cold weather. 

    RV Water Pressure Regulator Pricing 

    RV water pressure regulators can be found for as little as $5. At this price point, they usually won’t feature a gauge, can’t be adjusted, and are often made of plastic. The majority of the water pressure regulators on the market today cost between $20 to $40. They typically include a pressure gauge, are of brass construction, are lead-free, contain an RV water filter for rocks and debris, and are adjustable to accommodate a wider range of PSI.


    You’ve got questions. The Drive has answers.

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