RVGUARD RV Water Pressure Regulator Valve — Lead-Free Brass, 45 PSI Preset with Gauge

RVGUARD's RV water pressure regulator is a CSA-approved, lead-free brass valve with an adjustable 45 PSI factory setting and built-in gauge to protect RV plumbing from high city water pressure.

Many campgrounds and municipal sources deliver water pressures that can damage hoses, fittings, and onboard plumbing. The RVGUARD regulator reduces incoming pressure to a safe level, shows the current pressure on a visible gauge, and filters out debris with an inlet screen. Built from C46500 lead-free brass using a hot-casting process and tested to contain less than 0.13% lead, this regulator is made to fit standard 3/4" garden hose threads and work with common American water hookups.

How does this regulator protect RV plumbing?

The regulator limits incoming pressure so fragile components like pumps, seals, faucets and hoses are not exposed to surges. The visible gauge allows you to confirm outlet pressure at a glance, and the brass construction resists corrosion for long-term reliability.

• Factory preset to 45 PSI to protect most RV systems
• Gauge displays real-time outlet pressure for easy checks
• Lead-free brass body resists corrosion and wear
• Inlet screen reduces particulates that can clog valves and fixtures

Can I adjust the pressure to match my RV's needs?

Yes — the regulator arrives set to 45 PSI but includes an accessible adjustment screw. A flathead screwdriver turns the internal mechanism: clockwise raises pressure, counterclockwise lowers it. Adjust in small increments while watching the gauge to reach the desired safe level.

• Factory setting 45 PSI for general RV protection
• Simple screwdriver adjustment for fine-tuning
• Gauge lets you monitor changes as you adjust

Will this fit my campground hookup and is it safe to drink through?

The regulator uses a 3/4" garden hose thread, the standard for American RV spigots, so it connects quickly without adapters. It’s made from C46500 lead-free brass certified to NSF/ANSI 61 and NSF/ANSI 372 standards, and units are tested to contain less than 0.13% lead.

• Standard 3/4" GHT inlet works with most campground faucets
• CSA approval and NSF/ANSI compliance for plumbing safety
• Lead-free certification supports safer potable water handling

How durable and low-maintenance is the RVGUARD regulator?

The hot-cast C46500 brass manufacturing process improves strength and corrosion resistance, suitable for seasonal use and year-round storage. The inlet screen is user-accessible for periodic cleaning, and the gauge and adjustment are designed for routine campsite checks rather than complex servicing.

• Hot-cast brass body for longevity in outdoor environments
• Removable or cleanable inlet screen to prevent buildup
• Simple mechanical gauge — no batteries required

Who is this for? RVGUARD's regulator is aimed at RV owners, camper and trailer enthusiasts, and fleet operators who want to protect onboard plumbing from variable or excessive campground water pressure. It’s also a good choice for anyone seeking a durable, lead-free pressure regulator that connects to standard GHT hookups and provides quick visual confirmation of outlet pressure.