4-in-1 canister filter with mechanical, chemical and biological filtration - plus UV sterilizerCompact design and built-in UV sterilizer minimize aquarium equipment clutterAdvanced, high-performance features help ensure aquarium water qualityEnhance aquarium filtration with Reaction large-capacity, 4-stage canister filters. Revolutionary canister filters boast greater media-storing capacity so aquarium water comes into contact with more filter media during the initial pass. Combined with a built-in 5W UV sterilizer, you enjoy clean, clear, and healthy aquarium water from a single, space-saving unit. Advanced, high-performance features help ensure high water quality plus quick and easy routine filter maintenance. 5/8" intake and return.Features:Large, customizable media baskets - Hold more chemical and biological media. Easy-to-remove basket trays have convenient handles for removing and loading all types of media.Integrated self-priming lever - Eliminates the need for manual siphoning. Simply pump the lever up and down to prime the Reaction 4-Stage Canister Filter.Integrated quick disconnect shut-off valve - Instantly creates a watertight seal that stops water from entering or exiting the filter. ON/OFF switch for UV lamp - Allows independent control of the UVC germicidal lamp to destroy green water and polish water to crystal clarity.Includes: Fine Filter Floss Pad(s), Coarse Filter Sponge (except EFU-25), 500 grams activated carbon, and 500 grams ceramic bio-filter rings.ModelAquarium Size up toDimensionsMedia BasketsTotal Media CapacityMax gph EFU-25100 gallons11.41" x 11.41" x 15.25" h24 Liters198 EFU-35150 gallons11.41" x 11.41" x 17.52" h36 Liters250 EFU-45175 gallons11.41" x 11.41" x 19.8" h48 Liters290Please click on "More Information" for installation instructions.

Product Rating
Read product user reviews
Write a review: You could win $100