Aquael - Filter Fan 3 Plus - 12W - in-Tank Filtration for Aquariums 40-66 Gallons - 185 Gal/H Efficiency - 3.23 in x 3.7 in x 10.87 in

WATER AERATION - This filter is designed for the cleaning and aeration of water within aquariums and aqua-terrariums. The protective plastic container intercepts coarse pollutants, which ensures the long-lasting efficient filtration of aquarium water. EFFICIENT AND DURABLE - The sealed rotor chamber ensures quiet operation and high performance at a relatively low level of power consumption. EASY INSTALL - The filter media chamber is specially designed to prevent water from flowing out of the filter and into the fish tank during water changes, or when the filter is removed from the aquarium, such as when washing the sponge. ADJUSTABLE OUTFLOW - The dome of the filter is equipped with an ergonomic control dial that can be placed above the surface of the water. That means you can conveniently adjust the performance of the filter without getting your hands wet. LONG-TERM MAINTENANCE - Thanks to the carefully selected sponge on a perforated arbour, the filter is dirt-resistant and does not require frequent cleaning.