Hayward Perflex Flex Tubes (Set of 10) for Perflex Extended-Cycle DE Filters W3EC50AC W3EC65A W3EC75A | ECX1032PAK10 Scale & Stain Removers To attach the life hook

To attach the life hook to a pole

Just fill side rails with water to prevent floating

The Unicel UHD-SR100 is a heavy-duty replacement filter cartridge engineered for Sta-Rite's Posi-Flo 100 series filters

3-1/2" Shaft Height

The basket and lid O-ring typically wear together — replacing both at the same service visit prevents a return trip to address a leak that shows up after the basket swap

Hayward Perflex Flex Tubes (Set of 10) for Perflex Extended-Cycle DE Filters W3EC50AC W3EC65A W3EC75A | ECX1032PAK10 Scale & Stain Removers To attach the life hookThe Hayward Perflex Flex Tube Set (ECX1032PAK10) is the OEM replacement flex tube pack for Hayward Perflex Extended Cycle DE filters, sold as a set of 10 tubes. IMPORTANT: MULTIPACK SET OF 10 This listing contains 10 Perflex flex tubes. This is the complete replacement set for the filter models listed below. Confirm the quantity you need before ordering. The flex tubes form the internal filtration element assembly inside Hayward Perflex Extended Cycle