Waterbox 7" Filter Sock 100 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: 7"(180mm) | Length 10"(260mm)

Fits

• Pro Reef 180.5, 220.6

• Peninsula 6025 & 7225