![Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81JsQBqXR7L.jpg)
Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies
![Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/819oi66xixL.jpg)
Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies
![Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81fYAP627yL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies
![Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81H7gDibHFL.jpg)
Amazon.com : Fluval C4 Power Filter, Fish Tank Filter for Aquariums up to 70 Gal. : Aquarium Filters : Pet Supplies
Fluval - Fluval C Series clip-on / hang-on-back filters feature a versatile 5 stage cleaning system! - Sections 1-2 are dedicated to mechanical filtration - Zone 3 is reserved for the chemical
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