Pentair Purex SM/SMBW 200 Backwash Valve Compression Ring (070731Z) impellers It helps organize water flow

It helps organize water flow around the impeller and into the volute

The Hayward heat exchanger is designed for compatible H200 heater applications where efficient heat transfer is essential to system performance

An O-ring helps create a dependable seal between compatible UV-system components

and enclosure protection before installation

Return fittings are often replaced when the original outlet component has become brittle

Pentair Purex SM/SMBW 200 Backwash Valve Compression Ring (070731Z) impellers It helps organize water flowPentair Purex SM SMBW 200 Backwash Valve Compression Ring (070731Z) is a replacement valve component for compatible Pentair Purex pool and spa plumbing or filtration systems. This part is used to restore water routing, valve control, or service access when the original valve, cover, body, handle, diverter, or related component is worn, leaking, cracked, or no longer operating smoothly. Valve parts are highly size and model specific, so this item