Waterbox Filter Sock 4 inches 100 Micron Felt

The Waterbox filter socks are designed for maximum performance in the filtration of your aquarium.

Product Features:

• 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.