Kasco RobustAire diffused aeration systems move and mix water from the bottom up using shore-mounted compressors and dual-loop diffusers. Choose 120V RA or 208-240V RAH power, 1 to 12 diffusers, standard or remote manifold plumbing, and available no-cabinet packages for RA1 through RA3. AireGuard cabinet technology on standard cabinet systems Lifetime warranty on diffuser and cabinet 15-year warranty on weighted tubing 3-year warranty on compressor motor 2-year warranty on compressor piston cups and cylinders RA1 through RA3 include 3/8 in. SureSink weighted tubing. RA4 through RA12 require tubing ordered separately. Contact LakeTech for system sizing before ordering.
