Aqueon QuietFlow Internal Power Filter AT40, 1ea/40 Gallon by Aqueon

Product Description Aqueon Submersible Internal Power Filters offer unique versatility, they are fully submersible and for use in both aquariums and aquatic terrariums. These filters effectively clean water using a three-stage internal filtration process: Stage 1 uses a dense foam to remove particles and debris; Stage 2 utilizes activated carbon removing toxins, odors and discoloration from water; Stage 3 uses a patented Biogrid to remove ammonia and nitrites from water. These filters have a unique design feature - directional positioning return pipe with flow control. It allows for easy vertical or horizontal positioning within the aquarium or terrarium. They are self-priming; simply position in your aquarium or terrarium and plug in. Aqueon Submersible Internal Power Filter are preloaded with an Aqueon replaceable cartridge(s). Available in 2 sizes, AT10 and AT40. Fully submersible and self-priming. Directional return pipe allows for vertical or horizontal placement. Three stage filtration: dense foam for particles and debris, activated carbon for toxins, odors and discoloration and patented BioGrid for ammonia and nitrites. Compact size is perfect for placement in smaller aquariums or shallow water. On average, replace cartridge every 30 days. For use in aquariums, paludariums or vivariums up to 40 gallons. Flow rate up to 150 GPH. Uses 2 Aqueon Large Replacement Internal Filter Cartridges.