10pcs Biochemical Filter Sponge Foam Aquarium Pre-Filter Sponge Cartridge Repment Filter Sponge aquarium filter

Features:Biochemical protectingThe biochemical filtering sleeve will stop mini fish and other small water animals getting absorbed into the pump, protecting them effectively.Anti-leakageThe biochemical filtering sleeve can effectively stop debris entering the pump and effectively reduce the pump motor damage risk.Easy to installThe central hole design is convenient for users to install the biochemical filtering sleeve on pump inlet, no complex proce.DurableMade of high quality sponge material, wear resistant and durable, owning long using life span.Scope of applicationThe biochemical filtering sleeve is widely suitable for aquarium and home fish container. There are small and large two sizes for you to choose freely according to the pump inlet size.Specification:Type: biochemical filtering sleeveQuantity:S- 20pcsL- 10pcsMaterial: spongeColor: blackSize:S- 6*3.5cm/ 2.36*1.38inch(L*D)L- 8*4cm/ 3.14*1.57inch(L*D)Hole diameter:S- 1cm/ 0.39inchL- 2cm/ 0.79inchNet weight:22g/ 0.78ozPackage:10* biochemical filtering sleevePacking list

10* biochemical filtering sleeve