Reefer 225 Micron Felt Filter Bag Red519

Maintain crystal-clear water in your reef system with the Red Sea Reefer 225 Micron Felt Filter Bag. Designed for efficient mechanical filtration, this filter sock captures fine particles, debris, and waste—helping improve water clarity and overall system cleanliness. Its 225-micron felt construction ensures effective filtration while maintaining good water flow, making it ideal for regular use in reef aquariums.