General description Pack of 30 high-quality nylon skimmer socks designed for universal compatibility with all skimmer shapes. These ultra-fine mesh socks effectively stop the smallest debris, including leaves, hair, pine needles, and insects, ensuring your pool and spa remain clean and clear. Technical specifications Material: High-quality nylon Mesh type: Ultra-fine Quantity: 30 socks per pack Installation Easy to install in seconds. Usage Recommended to renew every 4 to 8 weeks. Helps protect your pool pump from debris that can slow down or block water circulation.