Guozer 12Pcs Sponge Filter for Pool Cleaning Machine Aquarium Filter Sponge

Guozer Pre-Filter Foam Sponge Roll For Aquarium Fish Tank Filter Sponge 12Pcs
Features:
These little filter covers are great and just what you are looking for. Fits aquaclear filter intake and Fits the intake of most any filter<50 Gal
Made of food-grade materials,absolutely safe.
Size: 7.3X4.3CM , Inner hole diameter: 0.55 inch, Easy to use, sponge cover directly onto the water inlet of your filter
Traps particles and debris, enhances biological filtration, prevents small and baby inhabitants from being drawn into filter
These sponge covers slip easily over the intake tube and any of the fish from it
Product Description:
12PCS Filter Sponge