Purchase Qty. Reference FOB Price
200-499 Pieces US$8.00
500+ Pieces US$6.00
Product Description
Factory Supply EPDM Silicone Aerator Micro Bubble Tubular Diffuser Air fine bubble diffuder, 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. Air disc fine bubble diffuser series ...