The Windsor sensor S12 has revolutionized floor care in hotels everywhere.Never before has a met vacuum cleaner and exceeds personal hospitality requirements worldwide.This vacuum sensor combines filtration, versatility, performance, durability, and value in an unmatched package.Technical Data Engine:High Performance, 1.6 HP, (1200 W), 228.5 cm (88.5 cm) 25 cm 2-stage waterlift, 105 CFM (50 liters/sec). Air Flow Housing: High strength, ABS high impact plastic powder brush Drive:Anti-slip with belt, with attachment, electronic safety clutch and speed control powder brush:Contacts of 5400 brush per minute at 2700 RPM dust bag:Bag with 323 in 3 layers.3 (5.3 L.)Filtration, closed, top-load :99.6% to 0.3 microns, 76 inch.2 (330 cm2) Total Wheel Filtering Area:6.3 cm (6.3 cm) Cable Diameter:40' (12 m) 18/3 SJT, Double Electrical Insulation: Runs on Cycle 120 V, 60 230 V Width Work:12 12.2 inch, Height:46 inch Weight: 1.7 kg. (0.7 kg) Weight: wired 18 lbs. (8.2 kg) without cable 16 lbs. Shipping Weight (kg):9.1 kg Sound Level:69 dBA to operator tools:Narrow nozzle card and nozzle for upholstery Approvals:CRI indoor air quality testing program