Membrane Diffuser 10.5"

Membrane Diffuser 10.5" Replacement Membrane Diffuser 10.5" are a great alternative to air stones in many aeration applications.  Air stones will clog over time while rubber membrane diffusers are "Self Clearing".  Hundreds of “I” slots that open as air pressure builds inside of the diffuser Center of the Replacement Membrane Diffuser 10.5" does not have slots and acts as a check valve when air flow stops Replacement Membrane Diffuser 10.5" (DISK ONLY) MD3 Replacement For EPDM1, EPDM2, EPDM4 and QS1, QS2 Hundreds of “I” slots open as air pressure builds inside of the diffuser The heavy-duty membrane will last for years The Center of the Replacement Membrane Diffuser 10.5" does not have slots and acts as a check valve when air flow stops Diffusers have a 3 /4" male thread inlet and are 10.5" in diameter Uniform bubble distribution with up to 3 cfm airflow per disk