CMP Generic Poly Jet Internal [3-3/8" FD] [Twn Roto Dlx Scal] [White] (25591-250-000) hydroquip This OEM Pentair grid is

CMP Generic Poly Jet Internal [3 3 8" FD] [Twn Roto Dlx Scal] [White] (25591 250 000) hydroquip This OEM Pentair grid is This OEM Pentair grid is a practical replacement option for ST35DE systems that need correctly sized internal filter elements during maintenance A missing or unreliable secondary control point makes the spa less intuitive to use and can take away some of the comfort of having functions available closer to the seating area The 25591 250 000 is a practical service part when a compatible Poly Jet needs an internal to restore dependable jet performance supporting the intended massage effect and overall spa performance