Hayward 3" Commercial Multiport Valve | HCV375

The Hayward HCV375 3″ Commercial Multiport Valve is a genuine OEM multi-position valve engineered for commercial pool and spa filtration systems that require robust, versatile flow control. Designed for high-flow environments, this 3-inch valve allows operators to switch between essential filtration modes — such as Filter, Backwash, Rinse, Waste, Recirculate, and Closed — quickly and reliably using a single, easy-to-operate handle.

Constructed from high-strength materials rated for commercial use, the HCV375 multiport valve withstands frequent cycling, large debris loads, and continuous operation — making it ideal for municipal pools, aquatic centers, hotels, gyms, and resort facilities. Its efficient internal porting and solid sealing deliver dependable performance and reduced downtime during backwash and servicing operations.

Hayward HCV375 3″ Commercial Multiport Valve Compatibility

• Designed for commercial filtration systems that use 3″ side-mount or top-mount multiport valves.

• Fits Hayward commercial sand filters and other high-flow filtration units specified for a 3-inch multiport valve (verify model fit with equipment parts list).

• Works with standard 3″ union plumbing connections and manifolds in commercial pool systems.

• OEM replacement for existing multiport valves needing an exact 3″ configuration.