Hakko Fine Bubble Membrane Diffuser Cat. No. DP-Mah60

$35.75

The heavy-duty memebrane with highly durable base which is constructed of molded polypropylene. The precision perforated 1' slits open when airflow is present, close when airflow is stopped, resist tearing, and stay cleaner longer. A standard 3/4" diffuser pipe thread makes it convienient to replace other coarse bubbler diffusers. Stainless steel 304 clamping ring tightens to hold the membrane firmly in place. Center triple o-rings support the center of the membrane when airflow is absent.