The InsulMaxx 4000 is the highest production 110 Vac electric all-fiber machine available. Standard features include a 1 HP agitation drive motor with variable speed control & tachometer, 2 HP air pressure system with high precision conditioning cards and a material feed control unit, and dial set air pressure control permits close monitoring of material flow. Power requirement: (2) 15 Amp, 115 Vac circuits. Machine dimensions: 56" x 38" x 26" Machine weight: 390 lbs 3" outlet 14 cubic foot hopper capacity 10" x 10" airlock Output: 1,800 lbs per hour, 1,100 Square feet per hour (2"x4" wall spray) (cellulose) 450 lbs per hour (fiberglass) Rockwool - results vary by manufacturer