LTWHOME Compatible Poly Foam Pad Replacement for Fluval C4 Power Filter, Fluval C Clip-On Filter Foam (Pack of 20) 1pc carbon foam filter and

1pc carbon foam filter and 1pc coarse blue cube

Packing include: 12pcs actived carbon filters

18 inches(Inner hole Diameter)

50 x foam filter media pads

This filter pads is custom designed and manufactured for Danner Pondmaster PM 1000 and PM 2000

LTWHOME Compatible Poly Foam Pad Replacement for Fluval C4 Power Filter, Fluval C Clip-On Filter Foam (Pack of 20) 1pc carbon foam filter andPack include: 20pcs. Custom designed and manufactured for Fluval C4 Power Filter. The clip on filter foam will trap small and large particles and debris to keep your aquarium clean and clear. Provide efficient water flow with less clogging for long lasting filtration. Good for freshwater & marine environments. Provides both mechanical and biological filtration.