Penn Plax is a name that stands for Quality Innovation and Integrity In the Pet Industry for over 50 years Experience a great line of Pet Products in all categories! Penn-Plax is committed to creating and manufacturing innovative pet products for first-time pet owners and serious hobbyists alike. The compact Reptology Internal Filter 45 helps provide crystal clear water for turtle tanks and terrariums. Can be used vertically or horizontally. Provides mechanical and biological filtration. Rated for tanks up to 10 gallons in volume. 45 gallons per hour. 120 Volt 60 Hertz 2.4 Watt operation. Includes 6 airline tubing and air filter for aeration. Category: Reptile and Amphibian. Sub Category: Housing Accessories. Cubes: 0.0006. Dimensions:1.75 x 1.75 x 3.25. Weight: 0.0200.