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SC-1000 can help soften some of the types
Pentair Part Number R18729B Description Lid only
and gasket kits are not interchangeable between them
5-5 ppm) and pH (7
which are part of the Zodiac family
Hayward Filter Head Screw Set for Perflex Extended-Cycle DE Filters W3EC40AC W3EC50AC | ECX10271A DE Filter Media SC-1000 can help soften someThe Hayward Filter Head Screw Set (ECX10271A) is the OEM replacement hardware set for securing the filter head on Perflex Extended Cycle DE filters. This screw set maintains the integrity of the filter head assembly, ensuring a secure, leak free connection between the filter head and body during operation. Replacing worn, corroded, or damaged screws with this OEM matched set restores proper clamping force and prevents head movement under operating
