
Clogging Resistant EPDM Fine Bubble Aerator Disc Diffuser for Fish Farming Wastewater. Clogging Resistant Design: Fine bubble technology ensures even distribution and prevents blockage. Durable EPDM Membrane: Constructed with EPDM, rubber, or silica gel for long-term corrosion resistance. Wide Application Scope: Suitable for municipal, industrial, agricultural, and aquaculture wastewater treatment. Customizable Options: Available in multiple sizes (215mm, 270mm, 340mm) and materials. ISO9001 Certified Quality: Manufactured by a national high-tech enterprise adhering to strict quality standards. Fast Lead Time: Peak and off-peak season lead times both within 15 working days. Comprehensive After-Sales Support: Includes free cost estimates, professional project support, and warranty coverage.