Camco Brass Marine/RV Water Pressure Regulator – 40-50 PSI, Drinking Water Safe, 3/4-inch Garden Hose – Model 40055

Protect your RV plumbing with confidence

The Camco Brass RV Water Pressure Regulator sits between your water source and your hoses, fixtures, and onboard appliances. Its compact, durable brass body helps deliver a more predictable water flow while guarding sensitive components from sudden pressure spikes. Made from lead-free brass, it is suitable for drinking water use and built to endure the demands of outdoor adventures, from campground hookups to marina slips.

With a pre-set 40-50 PSI, this regulator aims to balance efficiency and safety, reducing the risk of pressure surges that can stress hoses, fittings, and small appliances. The simple, tool-free attachment uses standard 3/4" garden hose threads, enabling quick setup so you can focus on the journey ahead.

Why this regulator matters

• Protects RV/Marine Plumbing: Shields hoses and fittings from high-pressure city water and related wear.
• Automatic Burst Protection: PSI Guard preset at 40-50 PSI; maximum incoming pressure up to 125 PSI.
• Safe for Drinking Water: Lead-free brass construction supports everyday use with potable water.
• Certified Lead-Free: Complies with NSF/ANSI 372 and related lead-free standards.
• Patented Technology: Designed and tested to meet high-quality expectations for outdoor regulators.
• Simple Setup: Connects easily to 3/4 inch garden hose threads; intended for outdoor use.

Real-world use and benefits

Imagine steady faucet flow at the campground, a smooth fill for the RV fresh water tank, and fewer leaks at hose connections. In marina settings, the regulator can help maintain a consistent stream to kitchen taps, ice makers, and showers—providing peace of mind without promising guaranteed outcomes.

Specs & compatibility

• Connection: 3/4" garden hose threads
• Material: lead-free brass
• Pre-set pressure: 40-50 PSI
• Maximum incoming pressure: 125 PSI
• Safety: Drinking water safe; CSA lead-free content; NSF/ANSI 372 compliant

Whether you’re parked at a campground or preparing for a weekend on the water, this Camco regulator is a practical companion to help protect your plumbing and maintain a workable pressure range across your outdoor setup.