20w Dlaphragm Type hailea pond air pump ACO-9720

20w Dlaphragm Type hailea pond air pump ACO-9720

1 Double damping system and noise absorbing function,high performance and low in noise.

2 Double flow bars to produce large quantity air and the air pressure is very strong.

3 Environmental friendly design to produce pure compressed air.

4 Complete waterproof construction, no water leak in.