Purchase Qty. Reference FOB Price
100-499 Pieces US$8.00
500+ Pieces US$6.00
Product Description
EPDM oxygen fine bubble disc diffuser rubber membrane air diffuser for waste water Air disc fine bubble diffuser, which is used to transfer air and with that oxygen into sewage or industrial wastewater. Oxygen is required by microorganisms in the water to break down the pollutants. BENENV Air disc ...