Fluval C4 Hang On Filter & Accessories

Engineered to create superior water quality, the Fluval C4 Power Filter provides extensive 5-stage filtration-two mechanical, one chemical and two ...

Designed for use with the Fluval C4 Power Filter, C4 Activated Carbon improves water clarity by effectively eliminating odors, discoloration and im...

Designed for use with the Fluval C4 Power Filter, the C4 Poly/Foam Pad effectively performs two stages of mechanical filtration. Two stage mechan...

Designed for use with the Fluval C4 Power Filter, the C4 Bio-Screen Pad provides an ideal biological surface area for beneficial bacteria to coloni...

Designed for use with the Fluval C4 Power Filter, the C4 Foam Pad is highly porous and features a large surface area to traps large particles and d...

Designed for use with the Fluval C4 Power Filter, C4 Ammonia Remover effectively removes and controls ammonia and nitrite, which occur naturally as...

Designed for use with the Fluval C4 Power Filter, C4 Zeo-Carb is a premium blend of Fluval Carbon and Ammonia Remover that eliminate water impuriti...