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🚐💧 Keep your water pressure in check and your adventures worry-free!
The Camco Brass Marine/RV Water Pressure Regulator is a compact, lead-free brass device that reduces incoming city water pressure to a safe and consistent 40-50 PSI. Designed specifically for RV and marine use, it protects plumbing, hoses, and appliances from damage caused by high pressure. Certified safe for drinking water and featuring easy 3/4" garden hose thread installation, this patented regulator ensures reliable, hassle-free water pressure control on every journey.

| ASIN | B003BZD08U |
| Best Sellers Rank | #601 in Automotive ( See Top 100 in Automotive ) #5 in RV Freshwater Hoses & Fittings |
| Brand | Camco |
| Brand Name | Camco |
| Connector Type | Coupling |
| Customer Reviews | 4.7 out of 5 stars 23,516 Reviews |
| Exterior Finish | Brass |
| Global Trade Identification Number | 00014717400558 |
| Included Components | (1) Camco Camper/RV Water Pressure Regulator |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | Female Iron Pipe |
| Item Dimensions | 1 x 1 x 1 inches |
| Item Type Name | Water Pressure Regulator Brass E/F LLC |
| Item Weight | 1.8 Ounces |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Manufacturer | Camco |
| Manufacturer Part Number | 40055 |
| Manufacturer Warranty Description | Limited 1 year |
| Material | Brass |
| Material Type | Brass |
| Maximum Pressure | 50 Pound per Square Inch |
| Model Number | 40055 |
| Number of Ports | 1 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | FIP |
| Size | No Size |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | NSF/ANSI 372, CSA |
| Thread Size | 3/4 inches |
| Thread Type | 3/4" Garden Hose Thread |
| UPC | 014717400558 |
| Unit Count | 1.0 Count |
| Valve Type | Pressure Relief Valve |
M**W
Good Product/Well-Made/Fair Price
Initial check (aka...make sure it works)...working great and as hoped for/expected. It seems to be of good quality/construction. Good/fair price/glad I bought!
R**S
Great buy.
Very well built and does the job as intended. Easy to install and I’m happy that is protecting the pipes on my trailer against higher citi water pressure
A**R
Works as advertised.. price gr8.. Would buy again
Works as advertised.. Buy 2.. easy to miss place. keep one in the shop one in the RV
P**T
output pressure is low after using for a few months. Updated: fixed for now.
Update: I just bought a new garden hose and put the Camco back. The pressure was terrible low. I took it out but thought that maybe because of sand in water. So I let water went full blast through the Camco backward. It fixed the problem. I guess that sand got stuck in it and now got washed out. I put a filter before the Camco for now. I changed from 1 star to 4 stars. Will update if the problem comes back. In fact, I bought a new one for the front yard. Previous review: I bought this one because my garden hose bursts many times because of high pressure. It was easy to connect and the output pressure was reduced correctly (measured). Pro: no bursting anymore. Con: found out that the output pressure is way too low after using for a few months. Today, the output flow is like just turning the faucet 1/4 turn. I guess that the rust inside restricts the water flow. I had to take it out. Not good for long term use.
L**A
great regulator
can't go wrong with Camco. always pleased with everything they make. brass is superior to plastic.
G**Y
Good buy
Works good. No leaks
V**R
Great
Excellent, reduces the pressure as needed and expected. I have a fancier regulator with the pressure guage on it and bought this as a backup. Always need a spare in case you forget the one on the line as you're packing up. Worked just as expeceted when I tried it out.
J**N
Works perfect
Works as it should
Trustpilot
2 months ago
3 weeks ago