• 200 Micron Filter Socks: The 200 micron filter socks will catch more debris and sediments than other filter socks, effectively help ensure crystal clear water.
• 4 Inch Ring Socks: The ring is made of durable plastic, suitable for most sump holders on the market and works with all the major brands.
• Premium Quality: The 4 inch ring of aquarium felt filter bags is designed to have a plastic handle, which is conveniently and easy to grab, allows you to change and replace the filter socks without mess.
• Wide Application: The felt fabric filters have interlocking microndenier felt fibers, which can easily catch excess food , sand, coral and other small organic matter and debris, improving water quality and leading to healthy and happy fish tank.
• Package Included: 4 x 4 inch ring by 15 inch long 200 micron felt filter socks

• Product Dimensions ‏ : ‎ 12 x 5 x 4 inches; 14.89 ounces
• Date First Available ‏ : ‎ September 27, 2021
• Manufacturer ‏ : ‎ MYFULLY