The GoPool Replacement Cartridge - Hayward SwimClear C100S and GoPool CF1 Single Cartridge CF1-100S (CX100XRE) is designed to provide effective and consistent filtration of your pool water. Compatible with Hayward SwimClear Single Cartridge 100 sq ft filter models and GoPool CF1 Single Cartridge 100 sq ft, this cartridge efficiently captures fine impurities, debris, and suspended particles to keep your water clear and healthy. Made from high-quality polyester filter media, it offers performance equivalent to the original cartridge while ensuring excellent durability. Easy to install and simple to clean, the GoPool cartridge is a reliable and cost-effective solution for replacing your worn-out cartridge.