Waterbox 2.75" Filter Sock 225 Micron Felt

• Superior quality aquarium filter sock

• Keep your water crystal clear

• Effective at collecting detritus in the water column

• Eco-friendly design allows for socks to be cleaned and reused

• Available in different Micron density for specific purposes

Diameter: 2 3/4"(70mm) | Length 10"(260mm)

Fits

• Waterbox Cube 10 & 20

• Waterbox Peninsula 15 & 20

• AIO 25, 30, 40, 50