Wave Point Pre-Filter Sponge, 12 Pack Aquarium Pre Filter Foam Rolls Compatible Filter Accessories for Fish Tank (3.14 x 1.5 inch (Large)) - Wave Point Technology

• UPC   805552020816
• DIMENSION: approx. 8(L) x 4(W) cm/3.14x1.5 inch, inside hole diameter is 2.2cm/0.8 inch. Or 6(L) x 3.5(W) cm/2- 3/8 x 1- 5/16 inch, inside hole diameter is 1.2cm/ 7/16- inch. Please note these foam are pre filter sponges, so only have single hole. ENHANCE FILTRATION: these pre-filter sponges could help to trap particles and debris, and prolong the life of your filter media, provide efficient water flow with less clogging for long lasting filtration. A MUST HAVE ACCESSORIES FOR FISH TANK FILTER: premium pre-filter foam sponges can be quickly and easily attached to the fish tank intake tube stem, preventing small or weaker inhabitants from being drawn into the filter. A SECURATY FOR YOUR FISH HABITATE: give your fish pet a secure habitat! these cylinder pre-filter sponge suit for all shrimp tank owners and anyone else who has small fish in their tank, provide them a safe environment. HIGH QUALITY MATERIAL: these sponges are made from the high quality filtration foam, safe to your fish, good for freshwater and saltwater environments.