Whether your project requires a complete system replacement or individual diffusers, AerResearch quality assures success.

Highest Quality EPDM Rubber Diffuser Membranes

Replacement Membranes

Individual Diffusers

Complete Aeration Systems

AerResearch provides replacement parts for the aeration equipment it sells as well as for diffusers supplied by other companies. An example is high-quality, long-lasting AerResearch EPDM membranes for Parkson's Flex-A -Tube. AerResearch even provides replacement valve flaps and other components for the Flex-A-Tube.