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    Pentair Star DE Polymeric Filter Check Valve Assembly, 191437

    Item # ZPEN5478 Manuf.# 191437
    Out of Stock

    No. 20 Image 191437 Check Valve Assembly fits into Underdrain Tee, to keep DE powder in filter tank when the pump shuts off. 19-1437 and other Pac-Fab Star Polymeric DE Filter parts are in our parts department.

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