describe】 【VALUE PACK】Pack of 10 pool skimmer socks. The filtration accuracy is 1 micron and the socks have good elasticity to cover the skimmer basket. Replace with new socks every 4-8 weeks. The good thing for you to do is to check the socks once a week, if there is too much waste, it will overflow and contaminate the pool. 【Perfectly Protect the Filtration System】Our pool skimmer filter can protect the pump impeller and shaft seal from damage or clogging, and extend the life of your pool filtration system. You don't have to worry about your filtration system being damaged by these contaminants. 【Free Your Hands from Manual Cleaning】With our pool skimmer socks, you only need to replace the worn socks regularly. No more messy work! Installs in seconds, simply slide the pool skimmer sock over the basket to collect debris in the water. Suitable for above-ground and in-ground pools. 【Material】The pool skimmer socks are made of high-quality nylon fabric, good elasticity, easy to stretch, enough to cover the skimmer basket, suitable for swimming pool use. 【Good Helper for Pool Cleaning】The pool skimmer socks can filter leaves, grass, hair, oil, pine needles, pollen and other sundries. Installs in seconds, simply slide the sock over the basket and it collects dirt in the water. Effectively absorbs and removes dirt. Pool skimmer socks keep your pool clean and reduce costs. Note: Only 10 pool skimmer socks, not including the two blue baskets