Vertex Pond-Lyfe3 Aerator Sand Made 100% in the U.S.A. Includes: 1/4 piston compressor, powder coated aluminum cabinet, 140 CFM cooling fan &three singlel head 9" diffuser Operates for as little as $6.00 per month Comes with 150' of self-sinking .5" I.D. tubing Brand New Equipment