Perfect for filter system protection Our Pool skimmer socks can help protect the pump impeller and shaft seal from damage or blockages, extend the life of the pool filter / filter system.Wide compatibility Pool 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 help in cleaning your pool Pool skimmer socks can trap leaves, grass, hair, oil, pine needles, pollen, insects and other debris that will clog your pool filtration system.Super Value Pack 30 pool socks per pack, you can just throw them away or reuse them (if not very strong) after 4-8 weeks and replace with new ones.Free Your Hands From Manual Cleaning With our swimming pool skimmer socks, the only thing you need to do is replace the used socks regularly.Note: The data is all measured manually, please allow 1-3cm error, due to of the light and display difference, there will be a certain color difference, the actual object received shall prevail.