Hurricane Filter Cartridges for Hayward SwimClear C5020/25/30, Super StarClear C5000 Filters - 4 Pack sign-type_Dibond These tablets are used with

These tablets are used with Rainbow test kits by Pentair for testing pH

A memory feature saves up to 25 test results

The Velocity Track Start Upgrade Kit with TrueTread transforms your existing starting blocks into high‑performance platforms

And the decagon shape prevents the pole from twisting while in use

Hurricane Filter Cartridges for Hayward SwimClear C5020/25/30, Super StarClear C5000 Filters - 4 Pack sign-type_Dibond These tablets are used withThe 4 Pack of Hurricane HF7494 04 Advanced Cartridge Filter areplacements have dimensions for Hayward SwimClear C5030, C5025, C5020, Hayward Super StarClear C5000, Hayward CX1280RE, Aladdin 23101, and Baleen AK 60550, SD 01063. They are identical to Unicel C 7494, Pleatco PA131, and Filbur FC 1227. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration capabilities