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)
Suits Cube 20 and similar Waterbox Aquariums.