4599 BLK1 | AQUATIC EXPERTS Felt Filter Socks 8-Pack

These felt aquarium filter socks feature a smooth molded plastic ring designed to fit standard filter cups and holders commonly used in sump systems. Made from dense polyester felt, these sump filter socks provide reliable mechanical filtration by capturing fine particles such as uneaten food, fish waste, detritus, and debris. Heavy duty felt material maintains its shape and filtration performance through multiple cleanings, offering a long lasting filter media option trusted by aquarium owners and service professionals.

7" x 12" 200 MICRON RING

RETAIL: $74.99