Hagen Fluval 104/105 Foam Insert 2-pack
For use with Fluval 104/105 - Pack of 2
SKU: 709778
Replacement foam inserts for Fluval 104.Fluval Foam provides mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack.
Although the primary purpose of Fluval Foam is mechanical filtration, biological activity will eventually occur within its pore structure.
Hagen Fluval 204/304 Foam Insert 2-pack
For use with Fluval 204/304 & 205/305 - Pack of 2
SKU: 709786
Replacement foam inserts for Fluval 204 and 304.Fluval Foam provides mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack.
Although the primary purpose of Fluval Foam is mechanical filtration, biological activity will eventually occur within its pore structure.
Hagen Fluval 404 Foam Insert 2-pack
For use with Fluval 404/405 - Pack of 2
SKU: 709794
Replacement foam inserts for Fluval 404.Fluval Foam provides mechanical straining of particulate waste. It prevents particulate waste from prematurely clogging other filter media in the module stack.
Although the primary purpose of Fluval Foam is mechanical filtration, biological activity will eventually occur within its pore structure.