Camco Water Inlets & Pressure Regulators
Camco 40058 Adjustable Water Pressure Regulator with Brass Lead-Free Construction
Camco 40065 TastePure Adjustable 4-in-1 RV Water Pressure Regulator with Gauge and Shut-Off Valve
Camco Water Pressure Regulators: Trusted Protection for RV & Marine Plumbing
Whether you're pulling into a crowded campground or docking at a marina, one of the most overlooked threats to your rig's plumbing system is unregulated city water pressure. Municipal hookups can push water at pressures far exceeding what RV and boat plumbing is designed to handle, and even a brief spike can damage hoses, fittings, appliances, and internal water lines. Camco has long been one of the most recognized names in RV and marine accessories, and their lineup of Water Inlets & Pressure Regulators reflects decades of practical engineering aimed at the outdoor enthusiast.
Purpose-Built for the Rigors of RV and Marine Life
Camco's water pressure regulators are designed to do one critical job exceptionally well: intercept dangerously high inlet pressure before it reaches your system. The brass models feature a built-in PSI Guard, which is factory pre-set to maintain a safe and consistent operational pressure between 40–50 PSI — well within the safe range for most RV and boat plumbing systems. For campgrounds or marinas where incoming pressure can reach as high as 125 PSI, this protection is essential, not optional.
One standout option in the Camco lineup is the Brass Water Pressure Regulator with Gauge, which adds an easy-to-read, color-coded monitoring gauge so you can visually confirm the regulated output pressure at a glance. For owners who want more control, Camco also offers an Adjustable Brass Water Pressure Regulator that ships with a 45-PSI factory preset but allows fine-tuning via an adjustment screw in the cap — useful for systems that perform best at a specific pressure window.
Materials, Certifications & Compliance
Camco takes water safety seriously. Their brass regulators are constructed from lead-free brass and are CSA Low Lead Content Certified to NSF/ANSI 372, making them compliant with all federal and state-level low lead laws and safe for use in drinking water systems. For those who prefer a lighter-weight option, Camco also offers an ABS plastic version that maintains the same consistent 40–50 PSI output and fits standard 3/4-inch garden hose threads — the same universal connection found on virtually every campground spigot and marina water station.
- Patented technology with extensive quality control and testing
- Lead-free brass construction certified to NSF/ANSI 372 for drinking water safety
- Factory preset at 40–50 PSI with automatic pipe burst protection
- Adjustable models available with 45-PSI factory preset and cap-mounted adjustment screw
- Gauge model features a color-coded indicator for real-time pressure monitoring
- Standard 3/4" garden hose threads for tool-free, universal installation
- Handles maximum incoming pressures up to 125 PSI
Installation: Simple by Design
One of the hallmarks of Camco's approach is ease of use. Their pressure regulators thread directly onto standard garden hose connections with no tools required, sitting inline between the campground water source and your RV or boat's city water inlet. Installation takes seconds, making it practical to attach and remove every time you hook up — a habit that can add years of life to your water system.
For RVers, boaters, and outdoor enthusiasts who want dependable, certified plumbing protection without complexity, Camco's water pressure regulator lineup delivers straightforward solutions backed by real engineering. Explore the full Camco brand page or browse all Water Inlets & Pressure Regulators to find the right fit for your setup.