Perfect for protecting the filter system: our swimming pool skimmer socks can help protect the pump impeller and shaft seal from damage or blocking and extend the life of the pool filter/filter system. Wide compatibility: the swimming pool skimmer socks are suitable for almost all types of pool filters, baskets or skimmers (including Hayward, Pentair, Skim Master and others. Can even be used to dissolve chlorine tablets). Excellent help when cleaning your pool: the swimming pool skimmer socks can contain leaves, grass, hair, oil, pine needles, pollen, insects and other residues that block your pool filter system. Super value pack: 16 pool socks per pack, which you can simply throw away or reuse after 4-8 weeks (if they are not strongly firm) and replace with new ones. Free your hands from manual cleaning: With our swimming pool skimmer socks, you only need to replace the used socks regularly. No More Messy Works