Aeration of the water is an important factor of well-being inhabitants of aquariums and garden ponds. Powerful Air compressor produces high-quality water in aeration tanks and ponds up to 3000 litres. Using the compressor allows the pond to protect the inhabitants from suffocation, not allowing water to form on the surface of a bacterial film. The compressor is equipped with a nozzle-factor dividing the air flow channel 6. Specification: Power: 45w voltage: 220-240v, 50 Hz Output: 50 litres/minute Dimensions: 8.5" x 5.75" x 4.75" Weight: 1500 Grams