LTWHOME Compatible Carbon Foam Filters Non But Suitable for Fluval U4 Filter (Pack of 200) 12 x polyester pads

12 x polyester pads

Pack of 4 Blue Coarse Foams

Custom designed and manufactured for the Eheim Classic 2215 / 350 filtration systems

Custom designed and manufactured for Fluval BioFoam Max A189 406 / 407

LTWHOME Compatible Carbon Foam Filters Non But Suitable for Fluval U4 Filter (Pack of 200) 12 x polyester padsApprox size: 235mm x 65mm x 8mm These carbon filter pads are intended as an alternative to the poly carbon cartridge, and offer excellent chemical carbon filtration in the aquarium. There is no poly side to these filters. They are just Activated Carbon impregnated foam. After market product,Not Hagen FLUVAL genuine FOAM Provides efficient water flow with less clogging for long lasting filtration