Matala Hakko Air Pump Support Stands Size:Fits HK-40L / HK-60L / HK-80L The super durable diaphragms last

The super durable diaphragms last 3-5 years

Outside 63"W 47"D 85"H 4ft Lexington Arbor with Deck Inside 48"W 40"D 78"H

Produces medium bubbles

fish and aquatic life

but anyone who has installed systems before knows that things always come up on-site

Matala Hakko Air Pump Support Stands Size:Fits HK-40L / HK-60L / HK-80L The super durable diaphragms lastMatala 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.