COARSE DIFFUSER

The fine bubble membrane which has one year guarantee is specially formulated for waste water chemical environment.

The standard ¾” diffuser pipe thread makes it convenient to replace other coarse/old bubble diffusers.

The precision perforated “I” shaped slit holes open when airflow comes, close when airflow pressure drops, resist tearing and stay clean longer.

Maximum oxygen transfer.

Low maintenance requirements.

Wide air flow range

High resistance to clogging and corrosion.