Perfect for Filter System ProtectionOur Pool skimmer socks can help protect the pump impeller and shaft seal from damage or blockage, extend the life of the filter system / pool filter. Wide CompatibilityPool skimmer socks can fit all types of pool filters, baskets or skimmers (including Hayward, Pentair, Skim Master and others. Can even be used to dissolve chlorine tablets) Great helper for cleaning your poolPool skimmer socks can trap leaves, grass, hair, oil, pine needles , pollen, insects and other debris that will clog your pool filtration system. Super Value Pack30 pool socks per pack, you can just throw them away or reuse them (if they don't are not very strong) after 4-8 weeks and replace them with new ones. Free your hands from manual cleaningWith our pool skimmer socks, the only thing you need to do is replace regularly used socks.