Air stone made of PE d75 x 110

Air diffuser for large air volumes.

diameter: 75 mm
height of the air outlet surface: 80 mm
total height: approx. 110 mm
material: Polyethylene (HDPE)
pore size: 120 µm
connection: G1/2" internal thread, top
partly ozone resistant

Air output with applicable pressure*:
1000 l/h at 15 mbar

* To calculate the appropriate compressor, the water depth at which the diffuser is to be located must be added to the desired operating pressure: an additional 100 mbar is required per 1 meter of water depth. 

Regularly check the air filter of the compressor to prevent blockages in the air diffuser. 

If the diffuser is operated with a flexible hose, fill coarse gravel into the diffuser before installing the air connection to prevent the diffuser from floating.