Reef Crest 100 Micron Filter Sock (7 Inch)

The Reef Crest Aquatics 7 Inch 100 micron filter sock is an ideal way to trap smaller particulate matter in your aquarium.

Constructed from high quality material, this all plastic and nylon filter sock will not degrade in the harsh saltwater environment.

Features

• 100 micron size traps smaller particulate matter - ideal for water polishing.
• Plastic ring mount will not degrade in your aquarium.
• Bypass free construction.
• Felt is machine washable ensuring long life.
• Keep a couple on hand for quick and easy replacement when one gets dirty.