30 Packs of Pool Skimmer Socks Reusable Effective Pool Filter Basket Socks to Protect Pool This super value set is equipped with 30 filtration saving socks to help you maintain the swimming pool. They can catch oil, hair, worms, grass, pollen, leaves, pine needles and any other small pieces. A simple but effective way to protect your pool filter. Our swimming pool skimmer socks are very elastic and suitable for most types of swimming pool pumps, filter baskets, swimming pool baskets or filter baskets. All you need to do is stretch them over your oil skim basket, put the basket back in place, and regularly change the swimming pool socks. The swimming pool filter socks are made of thick ultra-fine nylon fabric with high quality, elasticity and durability, which can be washed and reused as required. Cost effective and easy to use. It is recommended to replace the swimming pool skimmer socks every 4 to 8 weeks. The use of the swimming pool bag can protect the pump impeller and shaft seal from damage/blockage, thus extending the service life of the swimming pool filter/filtration system. Any pool owner who has been repaired by the filtration system knows how valuable it is Use skimmer socks to enjoy finer filtration and cleaner swimming pool. Suitable for underground and aboveground swimming pools. Excluding filter basket