About This

• Made of highly porous artifiical sintered glass material
• Unbeatable surface area structure of 1800 sq ft per gallon
• Can be reused by lightly rinsing with aquarium water every 1 to 3 months and replaced every 3 to 6 months
• Provides longer intervals between required maintenance
• For use in all EHEIM filters (Classic, Ecco, Pro 3, Pro 3e)

Overview

• Brand : Eheim
• Liquid Volume : 2 Liters
• Item Weight : 1 Pounds
• Item Form : Granules
• Unit Count : 1 Count