Aquawind eco chic The TUNZE® Aquawind eco chic 7028.500 is a very low-noise aquarium ventilator provided with 12 V safety low voltage and it is easy to install on the edge of aquariums with a glass thickness of 0 up to 22 mm (0” - 0.866”). The angle of the Aquawind can be individually varied by tilt adjustment. The Aquawind creates an even air movement above the water surface...