1).This DC aquarium air pump adopts super-quality electric magnetic motor. The air is produced by piston in the way of straight-line and reciprocal motion. It has more reasonable structure.
2). Special 12V DC model. Super quiet!
3). Non-oil lubricating design to produce purer compressed air.
3). Adopt new-type wearing-resistant material for the piston and cylinder, which is of low power consumption, large air output and high air pressure.
4). The case of this DC air pump is made of high-quality aluminium with streamline design, and heat-dissipation is more effective.