LTWHOME Compatible Carbon Foam Filters Non But Suitable for Fluval U3 Filter (Pack of 50) We recommend that filter pads

We recommend that filter pads should be changed regularly to keep filters effective

Package inclued: 50 PCS Coarse foam

600/Ultra G Pro 3 filter 2071

Custom designed and manufactured for Eheim Aqua Compact 40 / 60

suitable for Hagen Fluval 304 305 306 404 405 406 Filtration Systems

LTWHOME Compatible Carbon Foam Filters Non But Suitable for Fluval U3 Filter (Pack of 50) We recommend that filter padsApprox size: 196mm x 60mm 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