Electromagnetic Air Compressor 45L/Min 25W Air Pump Aerator for Aquarium Oxygen Pond

The housing is made of ZL102 aluminum alloy with radiator, heat dissipation is more efficient. Driven by electric magnetic motor, adopt reciprocal movement in a straight line to produce air and more reasonable structure. Adopt new type SF wear resistant material for cylinder and piston which consumes little energy. Oil-free design, compressed air is purified. Constant filling and pressure operation to ensure reliable performance.