Aquatop PF25-UV Hang-On Filter with UV Sterilization
Aquatop cf500uv 5-stage canister filter with uv 9w-525 gph the cf500-uv takes uv canister filters to the highest level. This 525 gph 4+1 filtration system is ideal for fresh and saltwater aquariums up to 175-gallons. The integrated 9 watt uv sterilizer helps keep aquarium healthy and crystal clear. The cf500-uv defies its low price because it comes equipped not only with a uv sterilizer but all the necessary plumbing for installation and includes four large filtration media compartments allowing you to add the filtration media of your choice. The filtration media trays offer a fully customized filtration system to suit your specific aquatic needs. The cf500-uv includes four fine filter pads (white) and a single coarse filter sponge (blue) for enhanced mechanical filtration. With the addition of aquatop’s premium activated carbon, ceramic rings, or bio-balls (each sold separately), you’ll achieve superior filtration and crystal clear aquarium water. The cf500-uv canister filter has a convenient prime pump that eliminates the need for manual siphoning! Say good bye to a mouth full of aquarium water. How does the cf-500 canister filter work? Unfiltered aquarium water enters the cf series canister filter and passes by the u.v. Sterilizing bulb flowing down the stack of vertical cylinder cutouts to the bottom of the cf filter. Then water is pushed up through the filtration media compartments; the bottom compartment first, the middle compartment second, and the top compartment third. The filtered aquarium water then returns from the cf canister back into the aquarium. The cf-500uv has a built-in 9 watt uv sterilizer to help kill algae spores and bacteria, promoting crystal clear water.