Product Description ------------------- Marina 75 Air Pump combines high performance output with quiet operation. This air pump is a reliable air source for a wide variety of applications requiring the delivery of oxygen to air-operated aquarium accessories such as air stones, air curtains, and air-actuated ornaments, as well as for generating water movement and turbulence. For aquariums up to 25 US gal (100 L). Single Outlet Output: 60 L per Hour/1000cc/min. Box Contains ------------ 1 x Pump 1 x Instructions