Matala Hakko Air Pump Support Stands Submersible they agitate the water and

they agitate the water and eliminate stagnant areas

The motor is totally enclosed

5" MPT inlet/outlet

Oil-less piston for continuous or intermittent operation

Formulated in deionized water

Matala Hakko Air Pump Support Stands Submersible they agitate the water andMatala Hakko Support Stands are designed to allow for installation of a Hakko air pump on a wall. Built with rugged plastic construction. Always mount your air pump above the water level of your pond or water feature. Do not rely on a one way check valve. The bottom of the air pump should be at least 2 inches above water level to prevent back flow into the pump. A flooded pump will not qualify for warranty.