Aquatic Experts 4 inch Ring 200 Micron Felt Filter Socks - Medium, 2-Pack, Welded, 4'' x 10.5''

Our aquarium felt filter socks feature interlocking fibers that trap floating particles, producing crystal-clean aquarium water. The robust design and sturdy stitching make these fish tank filter socks tough and long-lasting. You can clean and reuse them repeatedly. These 200-micron filter socks produce polished, crystal-clear aquarium water by removing much tiny particles from the water. They feature resilient polypropylene construction for long-term use. Strict quality control assures that our 4 inch filter socks are aquarium-safe all the way from our manufacturer in the United States to you. You can now shop with confidence, knowing that your reusable filter socks will never come into contact with hazardous contaminants and will always arrive safely for your aquatic friends. Only when our exact requirements are sent to our US plant, where years of testing resulted in the ideal blueprint, are our filter socks built. Other socks may seem similar to ours, but you have found the ideal ones. You will receive two 4-inch by 8-inch felt filter socks with a 4-inch plastic ring that will fit most sump holders.

Aquatic Experts - 200-Micron Aquarium Felt Filter Socks, Medium Reusable Fish Tank Filter Socks, 2-Pack, Welded, 4'' x 10.5''