HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve – 3/4-Inch IPS, Lead-Free Brass

Durable, all-in-one valve solution for tankless water heaters

Meet the HYDRO MASTER Tankless Water Heater Service Valve Kit with Pressure Relief Valve. Designed for longevity, this kit blends solid materials with practical design to support the everyday rhythm of a busy home. The result is a confident, straightforward maintenance experience that helps your system stay responsive to demand.

Crafted from thick forged lead-free brass, the components feel substantial in hand and operate with a smooth, decisive action when you open or close the hot and cold isolation valves. The package includes full-port ball valves to maximize water flow, while the pressure relief valve is rated for 150 PSI and up to 200,000 BTU, adding a layer of protection during high-demand periods. This combination aims to deliver steady performance without complicating installation or service tasks.

Versatility is a core strength. The kit fits standard 3/4 inch IPS connections and is compatible with many popular tankless brands, including Rheem, Rinnai, EcoSmart, and Navien, among others. Color-coded handles help you quickly distinguish hot from cold lines, reducing the chance of missteps during maintenance or installation and enhancing overall efficiency during service windows.

In everyday use, this all-in-one design shines during routine maintenance, system upgrades, or when replacing aging service components. Fewer separate parts mean less guesswork and faster setup, while full-port valves support reliable flow when the heater is in operation. These features collectively contribute to smoother troubleshooting and less downtime during service cycles.

Quality and safety are reflected in compliance: the kit meets federal and state standards for lead content in drinking water components and carries CSA certification. This combination provides assurance about material safety and durability over time, helping you approach replacements with confidence.

What you might notice in practice includes:

• Quicker valve operation thanks to ergonomic, color-coded handles.
• Better system efficiency through optimized water flow provided by full-port valves.
• Simplified installation thanks to standard 3/4 IPS sizing and broad compatibility with major brands.

To summarize, HYDRO MASTER’s Tankless Water Heater Service Valve Kit with Pressure Relief Valve is designed to support reliable maintenance, protect your equipment, and fit a wide range of popular tankless models. Consider it a ready-to-use upgrade for your home’s hot water system.

What’s included

• Hot and cold isolation valves (500 WOG)
• Pressure relief valve (150 PSI / 200,000 BTU)
• Full-port ball valves
• Color-coded handles
• All fittings and adapters for 3/4 IPS systems