Hurricane Filter Cartridge for Hayward Super Star-Clear C5500, SwimClear C5520 - Pack of 4 Sight Glass Size It features extra deep treads

It features extra deep treads that match traditional stair treads to allow for easier egress out of the pool

Jacuzzi 47-0569-99-R

This Yellow Do Not Enter Restroom Closed for Cleaning With Graphic Sign measures 12 x 18 inches

so it will not rust or corrode

StarClear Plus C751

Hurricane Filter Cartridge for Hayward Super Star-Clear C5500, SwimClear C5520 - Pack of 4 Sight Glass Size It features extra deep treadsThe 4 Pack of Hurricane HF7490 04 Advanced Cartridge Filters have dimensions for Hayward Super Star Clear C5500, SwimClear C5520, and other compatible models. They are identical to Pleatco PA137, Unicel C 7490, and Filbur FC 1297 filter cartridges. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration capabilities than trilobal media material or classic nonwoven