CMP Service Thread-On Check Valve Flap Assembly [Corrosion Resistant] (25830-350-800) valterraproducts The Waterway 315-1500 Viper spa

The Waterway 315-1500 Viper spa pump volute is designed for compatible 2-1/2 inch applications

CMP generic vacuum plate

Installing the proper Pentair diffuser can help restore the internal condition of the valve and improve confidence in the repair

the correct splitter can make installation cleaner and more dependable

Matching the correct high-flow side-mount assembly helps preserve intended fit and supports cleaner valve restoration

CMP Service Thread-On Check Valve Flap Assembly [Corrosion Resistant] (25830-350-800) valterraproducts The Waterway 315-1500 Viper spaThe CMP Service Thread On Check Valve Flap Assembly is a valve related replacement component for compatible pool and spa plumbing systems where fit, connection size, and valve style must be verified before installation. Valves and internal valve parts help direct, stop, or control water flow, so the correct replacement is important for maintaining circulation, filtration, service access, and equipment protection. This Custom Molded Products (CMP) item