AquaTop's FORZA PFE-9 Power Filter is an easy-to-use, dual 3 stage hang on filter that features mechanical, chemical & biological filtration. This Power Filter comes equipped with all the necessary filter media to ensure superior filtration. The PFE-9 hang-on back filter utilizes a filtration chamber system with two replaceable filter cartridges enhanced with Aquatop's premium Activated Carbon and dual Bio-cartridges.

The Bio-cartridges maximize surface-area for your beneficial bacteria to colonize, removing harmful ammonia. The largest model in the FORZA Power Filter Series, the PFE-9 also includes an adjustable surface skimmer that helps to promote gas exchange and keep the surface of the water crystal clear and free of oily slicks.

The FORZA's innovative and advanced design helps to remove free-floating debris and harmful waste, while eliminating toxic ammonia from both fresh and saltwater aquariums. How does the FORZA PFE-9 work? As water passes through the dual density pads, larger debris is mechanically filtered from your water.

Next, it passes through our premium activated carbon inserts where it goes through the chemical filtration process allowing the carbon to remove discoloration, odors, and other impurities from your aquarium water. The final stage, dual bio grids, provide beneficial bacteria to convert ammonia and nitrite to less harmful nitrate.

For best results, replace the premium activated cartridges monthly. Features: Capable of Filtering 40-80 Gallon Aquariums Mechanical, Chemical and Biological Filtration Included High quality filter cartridges packed with Aquatop premium carbon Adjustable flow rate Extremely Quiet Large Dual Filtration Media Chambers Suitable for both Freshwater and Saltwater 1+1 Extended Manufacturer's Warranty Specifications: Power Filter w/ Built-in Surface Skimmer 300 Gal/Hr Flow Rate Adjustable Flow Control 7.5 Watt Pumping Power Suitable for Aquariums 40-80 Gallons