Rainbow Model E2 Type 12 (Black) Complete Cleaning System Sealed Hose Inlet Vacuum, Inches H2O: 80 inches lift per minute Rated Horse Power: 1.542 (High Speed) .067 (Low Speed) R.P.M.: 23,000 (High Speed) 3,000 (Low Speed) Volume Air Movement: 80 cubic feet per minute Watts Input: 1,150 (High Speed) 50 (Low Speed)