Made with ultra-fine, heavy-duty filter paper. Filter cartridges come in a pack of 2. Includes a basket containing chlorine tablets and a built-in chlorine device, which can keep the tablets suspended. The summer waves type a/c replacement cartridge can help the pool get rid of build-up and debris by collecting pool gunk! removes particles, chemicals, and metals such as copper and lead - reduces substances that make pool water too strong like chlorine and its compounds, sunscreen, deodorants, and hair-care products. Replace the filter cartridge with a new one every two weeks for maximum efficiency - easy to clean when necessary, scrub with a cartridge cleaner tool, then wash under strong water pressure to remove loose particles from the filter fabric.
