Diffused Air Aerator – 4 arm without Pump

The four arm diffused air aerator comes complete with 4 x 500mm Norres membrane tube diffusers for applications requiring intensive aeration.

The diffusers are mounted on a hdpe air distribution manifold and comes with hose tail fittings to connect to a 3/4 inch braided hose or a 10 mm ID weighted air line (links below).

10mm ID weighted air line
3/4 inch braided air hose

We recommend an air feed of around 120 l/min for this unit.