The AIRLINE PRO series are NON-SUBMERSIBLE air pumps, suitable for oxygenating an aquarium or creating nice water features. TECHNICAL DATA : N° OUTLETS : 2 AIR FLOW : 2×2,2 lt/min POWER : 3 WATT PRESS. OPERATION : 2×0.02 Mpa DIMENSIONS : 15×9.5x7h cm FOR AQUARIUMS UP TO : 400lt COMPLETE WITH ALL THE ACCESSORIES NECESSARY FOR INSTALLATION: - Air tube 2x2m - Check valve - Air tube connection - Air stone - 2 ways connection