Pool skimmer sock, 30 pieces, elastic nylon skimmer pre-filter with ultra-fine mesh

【UNIVERSAL DESIGN - Fits all sizes 【Most pool filter socks】 The stretch diameter of ROMIVO pool skimmer socks is 2.75 to 2.75 mm. 8.66 inches, 13" (22 cm), compatible with most in-ground and above-ground pool filters. [PROTECT YOUR FILTER - Save money by protecting your filtration system. Pool skimmer socks trap debris and deposits before they reach the filtration system. Ensure your filter works efficiently.] [QUALITY & AFFORDABILITY] With a focus on durability and performance, these socks are expertly crafted. Made from durable, ultra-thin, and stretchy nylon for added longevity. Different densities in the skimmer socks' composition are carefully considered to ensure optimal and consistent water flow without compromising filtration. [Easier & Faster Cleaning - After use, the pool skimmer net makes cleaning the pool skimmer easier. If it's dirty, simply rinse it with a hose.] Moisten it with water for a few seconds, then reuse it. Or simply throw it away (if very dirty). If it's not very dirty, you can replace the skimmer filter after 4 to 8 weeks. KEEP THE POOL CLEANER: The skimmer basket traps dirt and debris, keeping the water sparkling clean.