Membrane Tube Diffusers can be connected on one side or in pairs to different rectangular and round tubes (ABS material) with the appropriate adapter. The membranes are manufactured with premium quality EPDM material and are available with fine or coarse-bubble perforation. The support tubes(ABS or PVC material)can be reused when membranes are replaced. The units offer maximum performance at minimum cost and require minimum maintenance.Features ♦ High oxygen transfer efficiency ♦ Low cost of total ownership ♦ Anti-clogging, corrosion resistant ♦ Ease of installation,2 minutes for one diffuser ♦ Maintenance-free design, 8 years service life ♦ EPDM membrane with excellent performanceTypical Applications Technical parameters