AQUA-TECH Ultra Quiet Power Filter, for Aquariums (Latest Model -New & Improved)

Includes cartridge: the molded ribbed back maximizes contact with water – includes premium activated carbon. Biological filtration: bio-foam biological filtration removes toxic ammonia and nitrites on contact. Quiet: decoupled motor with dampeners reduces noise to below 40 db. Powerful: impeller and motor assembly designed for efficient power usage filters 10- to 20-gallon aquariums 5 times per hour. Sleek design: designed to fit standard aquarium hoods and canopies, the aqua-tech ultra quiet power filter makes aquatic filtration easy. Age range description: All Life Stages Assembled Product Dimensions: 4.00" L x 8.00" W x 7.50" H