2pcs 20-micron Chiller Swimming Pool Pleated Filter Cartridge, Specification: 10 inch

1. 20 microns 2. Designed for various standard swimming pool and spa filtration systems, replaces regular cartridges of the same size, easy to install and use immediately. 3. Made with high-quality non-woven filter cloth; unique folded design effectively expands the filtration area. 4. Effectively intercepts sediment, rust, hair, leaves, and tiny suspended particles in the water, keeping the water clear and transparent. 5. High-strength injection-molded end caps at both ends of the cartridge, with a robust central frame and strong pressure resistance. It maintains structural stability even under high water pressure, is not easily deformed, and extends its service life. 6. Regularly rinse the folds with a garden hose to restore filtration performance; economical and environmentally friendly. 7. Each set contains 2 cartridges. To ensure filtration effectiveness and water hygiene, it is recommended to clean or replace the cartridges every 2-3 weeks (depending on usage frequency and water quality). 8. Size: 5 inches 127mm in length, 69mm in outer diameter; 10-inch model: 254mm in length, 69mm in outer diameter.