Matala Diffuser Discs Model:MATALA 9" DIFFUSER DISC vented Flap Valve

vented Flap Valve

Color-coded for easy identification

Reclaimed Water Detail/Option (Purple Lid)

Backed by Hunter’s 5-year warranty

a foot valve is not required

Matala Diffuser Discs Model:MATALA 9" DIFFUSER DISC vented Flap ValveHeavy duty membrane with highly durable base which is constructed of molded polypropylene. Precision perforated I shaped slits open when airflow is present and close when airflow is stopped. In this way slits resist tearing, and stay cleaner longer. A standard 3 4" Male PT pipe thread allows convenient connection. Stainless steel 304 Clamping Ring holds the membrane firmly in place. Triple O rings support the centre of the membrane when airflow is