Pressure Regulators Accessories of 2025

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Last Updated - June 8, 2025

Best Choice

1

AEM
AEM 25-392 Adjustable Fuel Pressure Regulator Accessory
Main highlights

This rebuild kit works for the AEM fuel pressure regulators for Honda/Acura
The AEM fuel pressure regulator rebuild kit includes the diaphragm, O-ring and 3 orifices for different fueling requirements
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9.9

Exceptional

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Value for Money

2

vidonio
vidonio RV Water Pressure Regulator with Adjustable Handle, Lead-Free Brass Water Pressure Regulator for RV Camper with Pressure Gauge and Inlet Screen Filter for Reliable Water Flow
Main highlights

Wide Application: Water hose pressure regulator with 2 inlet screened filters and a roll of water tape screened filter to filter particles to prevent impurity blocking, suitable for home, travel trailer camper, garden, plumbing system,camper accessories,rv accessories etc
Versatile Compatiblity: The RV pressure regulator is designed with 3/4"" garden hose threads and NH threads, and is preset at 45 PSI. It is adjustable up to 160 PSI,The regulator is compatible with all US water sources and extremely easy to install and use. Simply connect it to the water pipe and start enjoying the regulated water pressure with camper must haves
Upgraded Handle Adjustable: RV Water Pressure Regulators provide precise water pressure regulation to protect RV freshwater hoses and fittings with gauge of upgraded design, this regulator features an enhanced adjustable hand wheel no tool needed, just use your hand to pull up the knob to turn it to adjust the water pressure.The instruction guide is included in each packaging, don’t need to worry about how to install and use it
Satisfactory service: This lead free brass rv pressure regulator water valve is well-designed. We inspected them before they left our factory. If you encounter any problems during use, please feel free to contact us
Safe Premium Materials: RV camper water pressure regulator valve with gauge is crafted from lead-free brass and contains silicone oil, protecting internal metal parts from oxidation and corrosion to prolong service life. With less than 0.13% lead
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9.8

Exceptional

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3

RVGUARD
RVGUARD RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

15% Off

9.9 Easy installation

9.7 Durability

9.5 Simple to use

Why we love it

Adjustable for precise water pressure control.

Lead-free brass ensures safe water usage.

Compatible with standard American hoses.
Main highlights

Adjustable Water Pressure Control
Easily adjust water pressure for RVs, campers, and trailers using a screwdriver.

Ideal for RV Plumbing Systems
Perfect for preventing damage from high water pressure in RVs, campers, and trailers.

Highly Praised for Flow Rate
Customers love the large internal opening for excellent water flow.
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9.7

Exceptional

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4

STMOUTUO
STMOUTUO RV Water Pressure Regulator for RV Camper. Brass Lead-Free Adjustable Camper Water Pressure Regulator with 0-160 PSI Gauge ，Reducer Valve W Filter，Package includes 1 raw tape for water pipes.

9.9 Easy installation

9.7 Simple to use

8.2 materials Quality
Main highlights

Safety: STMOUTUO RV water pressure regulator utilizes lead-free brass material processed with a heat casting technique, ensuring product safety. Each regulator undergoes rigorous testing, with lead content 0.13% as per NSF lead-free requirements.
- Stability: The package comes with 2 additional water inlet cartridges and a roll of water tape. The inlet cartridges allow you to filter out some of the impurities in the water while you are using it, and the water tape prevents leakage during plumbing connections.
- Functionality: STMOUTUO RV water pressure regulator is designed to prevent damage to plumbing systems caused by high pressure, making it highly suitable for RV camper, yard irrigation systems, home , trailers. It effectively reduces water pressure, safeguarding the pipes from excessive pressure impact.
- Compatibility: The RV pressure regulator is designed with a 3/4-inch hose thread, compatible with American water sources, and extremely easy to install and use. Simply connect it to the water pipe and start enjoying the regulated water pressure.
- Adjustability: Our product comes pre-set to a water pressure of 45 PSI. However you can easily adjust the pressure according to your actual needs. Pressure can be adjusted by simply turning the adjusting handle. Additionally, it includes a wide range pressure gauge of 0-160 PSI, allowing you to precisely adjust to your desired water pressure based on different requirements.
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9.6

Exceptional

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5

Renator
Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R.

9.9 Easy installation

9.7 Simple to use

9.5 Craftsmanship

Why we love it

Durable brass construction ensures longevity.

Easy installation with included guide.

Adjustable pressure for optimal water flow.
Main highlights

Quality_Regulator_Feature
Superior quality brass, liquid-filled gauge, US quality tested.

Ideal_Use_Case
Perfect for RVs to prevent high water pressure damage.

Praised_Feature
Easy to adjust and monitor water pressure effectively.
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9.5

Excellent

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6

RVGUARD
RVGUARD RV Water Pressure Regulator Valve With An Adjustable Knob, NO Tool Required, Brass Lead-Free Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

9.9 Flavor

9.9 Easy installation

9.5 Simple to use
Main highlights

Safety: Class C46500 lead-free brass treated by hot casting process technology. Each regulator is tested to contain less than 0.13% lead, well under the NSF/ANSI 372 lead-free requirements of 0.25%, giving you a safe and healthy life.
Gauge Display: The water pressure can be seen on the gauge, which is necessary for RVs, campers, and travel trailers.
Function: Prevent water pipes from being damaged due to high pressure, suitable for campers, trailers, and RV plumbing systems.
Compatible: Designed with 3/4" garden hose thread. It is compatible with all American water sources, easy to use. RVGUARD regulator inlet screen helps to filter out impurities in water.
Adjustable Knob: RVGUARD new design water pressure regulator with an adjustable knob. Just use your hand to adjust the pressure, no tool required, easy to operate. Turn clockwise to increase pressure, and turn counterclockwise to decrease pressure. Factory Setting: 45 PSI.
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9.3

Excellent

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7

Firebelly Outfitters
Firebelly Outfitter RV Water Filter, Pressure Regulator Kit - RV Essentials, Camper Accessories for Inside/Outside - Camping Must Haves - Inline Fresh Drinking Hose Filtration System Supplies

8.4 Easy installation

8.0 worth the money

8.0 Simple to use

Why we love it

ISO Certified High quality, safe product.

5 Layers of Protection Reliable filtration.

Family Owned Support a small business.
Main highlights

Key Features
ISO Certified KDF, GAC filter with 5 layers of protection; includes pressure regulator and kink-resistant hose for maximum flow and safety.

Ideal Use Cases
Best for RV, boat, motorhome, car wash, and gardening; ensures clean, safe drinking water by removing contaminants like chlorine, heavy metals, and more.

Customer Praise
Highly appreciated for its effectiveness in purifying water, ease of installation, and significantly improving water taste and safety for camping enthusiasts.
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9.2

Excellent

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8

Camco
Camco Brass Water Pressure Regulator with Gauge- Helps Protect RV Plumbing and Hoses from High-Pressure City Water - Easy Read Gauge (40064)

39% Off

9.7 Easy installation

9.7 Light weight

9.5 Simple to use

Why we love it

Easy fitting with 3/4 garden hose threads

Factory pre set pressure of 40 50 PSI

Safe drinking water low lead content certified
Main highlights

Key Features
Safeguards RV/marine plumbing with automatic burst protection at 40-50 PSI, lead-free, easy-to-read gauge, and simple setup.

Ideal Use Cases
Perfect for RV/camper owners facing high city water pressure, ensuring safe drinking water and protecting against plumbing damage.

Customer Praise
Highly praised for its reliable pressure regulation and durability, ensuring peace of mind for travelers.
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9.1

Excellent

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9

Renator
Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M22-0660R.

9.9 clearly written

9.7 Easy installation

9.5 Simple to use
Main highlights

This regulator is quality tested using American standards, is made with brass and contains a more durable, liquid-filled gauge.
Ready to use and universally compatible. The regulator is compatible with all US water sources, including 3/4" garden hose threads and NH threads, and is preset at 45 PSI. It is adjustable up to 160 PSI- we recommend referring to your RV’s manual for optimal settings.
Quality packaging. The regulator arrives in a durable padded cardboard box that can be used for long-term storage, and for handy access to our customer support. An illustrated installation guide is also included.
Low Lead. Each batch of regulators is tested to contain less than .13% lead, well under the NSF requirements of .25%. The regulator's inlet screen also helps to filter out debris and other impurities.
Easy to install, easy to use. Effortlessly adjust and monitor your water pressure, and enjoy strong showers and good water flow, while having the peace of mind knowing your RV is protected from high water pressure. Installation is as easy as attaching a water hose (each product comes with an illustrated guide).
1-year warranty and U.S.-based phone and email support. Renator is one of the only companies based in the US; we do both secondary quality control in our Florida warehouse, and offer lifetime local phone and email support because we stand behind our product. The regulator is made out of heavy duty brass, the gauge is made of stainless steel and contains silicone oil to reduce friction of internal components and significantly increases the life of the product.
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9.0

Excellent

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10

Hourleey
Hourleey Water Pressure Regulator Valve, RV Brass with Gauge and Inlet Screened Filter for Camper Trailer

9.7 Easy installation

9.3 Simple to use

8.2 worth the money
Main highlights

The water pressure can be clearly seen with a pressure gauge, which is necessary for RVs, campers and travel trailers.
Note: gasket failure or missing gasket may cause leakage. Temperature changes or shaking may cause bubbles in the pressure gauge, which is normal.
Material: Made of lead free brass, the lead content is less than 0.13%, far lower than the lead-free standard required by NSF
It can be raised from 0 to 160 psi. You can easily select the required pressure to protect the piping system by adjusting the screw on the top of the regulator
3/4 inch threaded joint is compatible with all American water hose.
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8.9

Very Good

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Pressure Regulators Accessories of 2025

1

AEM 25-392 Adjustable Fuel Pressure Regulator Accessory

How do we rank?

2

vidonio RV Water Pressure Regulator with Adjustable Handle, Lead-Free Brass Water Pressure Regulator for RV Camper with Pressure Gauge and Inlet Screen Filter for Reliable Water Flow

3

RVGUARD RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

Why we love it

4

STMOUTUO RV Water Pressure Regulator for RV Camper. Brass Lead-Free Adjustable Camper Water Pressure Regulator with 0-160 PSI Gauge ，Reducer Valve W Filter，Package includes 1 raw tape for water pipes.

5

Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R.

Why we love it

6

RVGUARD RV Water Pressure Regulator Valve With An Adjustable Knob, NO Tool Required, Brass Lead-Free Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

7

Firebelly Outfitter RV Water Filter, Pressure Regulator Kit - RV Essentials, Camper Accessories for Inside/Outside - Camping Must Haves - Inline Fresh Drinking Hose Filtration System Supplies

Why we love it

8

Camco Brass Water Pressure Regulator with Gauge- Helps Protect RV Plumbing and Hoses from High-Pressure City Water - Easy Read Gauge (40064)

Why we love it

9

Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M22-0660R.

10

Hourleey Water Pressure Regulator Valve, RV Brass with Gauge and Inlet Screened Filter for Camper Trailer

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