Pentair PacFab 2" Slide/1-1/2" Backwash Valve Piston Assembly (273241Z) afras Pressure switches are used in

Pressure switches are used in select pool

The Pentair R38016 pump basket is designed for compatible SP1600M applications where the strainer basket needs replacement

correct wet-end matching is especially important because frame

Replacing the manifold can often restore both structure and system behavior more effectively than chasing smaller related issues one at a time

or maintenance of the feed rate mechanism

Pentair PacFab 2" Slide/1-1/2" Backwash Valve Piston Assembly (273241Z) afras Pressure switches are used inPush pull backwash valves rely on the piston assembly to shift water flow between filtration and backwash paths. This replacement piston assembly is designed for compatible PacFab 2 inch slide and 1 1 2 inch backwash valve applications, helping restore movement when the original part is worn or leaking. Replacement piston assembly for select PacFab backwash valves Supports filter and backwash flow control Useful when the slide action becomes stiff,