Hayward Star-Clear C5520 Filter Cartridge - 137 Square Feet inlet-pipe-size_16" This four ounce stick of

This four ounce stick of AquaMend is a hand-mixable

Biguanide based sanitizers (such as Baquacil or SoftSwim) are a relatively new system of pool chemicals for sanitizing your pool

Easy to store and stack

Not offered with CPR options

jar covers up to 10 square feet

Hayward Star-Clear C5520 Filter Cartridge - 137 Square Feet inlet-pipe-size_16" This four ounce stick ofThe Hayward CX1380XRE filter cartridge has a media area of 137. 5 square feet and is made of superior reinforced polyester pleated material with molded end caps. The precision engineered extruded core design provides maximum water flow while reducing energy cost. And the reusable filter cartridge provides a high degree of water clarity and longer filter cycles. Hayward filter elements are designed to meet NSF's high quality performance and durability