Onever Biochemical Filter Sponge Foam Aquarium Pre-Filter Sponge Cartridge Replacement Filter Sponge

• Biochemical protecting
• The biochemical filtering sleeve will stop mini fish and other small water animals getting absorbed into the pump, protecting them effectively.
• Anti-leakage

Features:
Biochemical protecting
The biochemical filtering sleeve will stop mini fish and other small water animals getting absorbed into the pump, protecting them effectively.
Anti-leakage
The biochemical filtering sleeve can effectively stop debris entering the pump and effectively reduce the pump motor damage risk.
Easy to install
The central hole design is convenient for users to install the biochemical filtering sleeve on pump inlet, no complex process.
Durable
Made of high quality sponge material, wear resistant and durable, owning long using life span.
Scope of application
The 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 sleeve
Quantity:
S- 20pcs
L- 10pcs
Material: sponge
Color: black
Size:
S- 6*3.5cm/ 2.36*1.38inch(L*D)
L- 8*4cm/ 3.14*1.57inch(L*D)
Hole diameter:
S- 1cm/ 0.39inch
L- 2cm/ 0.79inch
Net weight:
22g/ 0.78oz

Package:
10* biochemical filtering sleeve