LTWHOME Compatible Carbon Foam Filters Non But Suitable for Fluval U4 Filter (Pack of 50) Custom designed and manufactured for

Custom designed and manufactured for Cascade 700 1000 canister filter

comfortable for grabbing

keeps vacuum suction strong

- Replaces OEM#: 911236-01

Pack include: 16pcs

LTWHOME Compatible Carbon Foam Filters Non But Suitable for Fluval U4 Filter (Pack of 50) Custom designed and manufactured forApprox 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