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Diffuser in PE
Microperforated PE diffuser: 120 micron holes on the outer wall of the diffuser make it possible to produce extremely fine bubbles.
This polyethylene diffuser produces a column of fine bubbles while causing only a small loss of charge (less than 0.015 bar, ie 15 cm).
It is therefore possible to use less powerful air pumps!
The diffuser can be installed with PVC pressure in the case of an aeration of a filter for example, or with hose if you use it in a basin.
In this case, before screwing on the fitting, simply glue the diffuser with gravel.
Four models to choose from.