Feature:1. With durable elasticity and ultra-fine nylon mesh, these pools live as net, attract and trap leaves, grass, hair, scum, oil, pine needles, pollen, bugs, swimming pool filtration system, etc. To prevent them from clogging2. Swimming pool pool filter / Damaged socks in the filter system, protect the pump impeller and shaft seal / will block, extend life3. Shallow mouth shoe basket socks will clean the pool shallow mouth shoe basket more convenient, reduce mess4. Easy to install: Easy to stretch fabric can fit your basket perfectly, so it won't be loose, but you can install and replace it in a short time.5. Each package contains value packaging – 10 pool filter socks. When soiled, clean rubber hoses are rinsed and reusable or discarded (if heavily contaminated). Replace new socks every 4 – 8 weeks. Do not use to dissolve A chlorine tablet, shopping basket (socks will weaken)Specifications: Name: Pool filter socks. Material: strong elastic superfine nylon mesh. color: White,blue,black. Size: 13*22cm. Package list:15/20/30/50pcs(Excluding baskets).Note:1. The actual color of the project may be slightly different from the color displayed on the website,which is caused by many factors, such as the brightness and brightness of the display.2. Please slightly deviate from the measurement data.3. Please allow 1-3 cm error.