The Steel City Tools 3-Speed Air Cleaner allows you to affordably breath easy even during your most intense woodworking sessions. This unit features a 1/5 HP, single phase 115-volt TEFC continuous duty motor with 3 speeds and a 4-hour timer as well as remote control. With a capacity up to 1250 CFM, the air cleaner circulates the air in a 20 x 20 x 8 shop up to 22 times per hour. The unit includes a washable electrostatic outer-filter and a one-micron inner filter. The air cleaner is equipped with four mounting eyebolts so you can suspend it from the ceiling if you choose, and rubber feet for floor or bench top mounting. Includes: Comprehensive Steel City Tools FIVE-YEAR factory warranty, washable electrostatic outer-filter, remote control, set of eyebolts (4), and user manual with parts breakdown. Additional Steel City Tool Air Cleaner Specs: Motor: 1/5 HP, 115 volts, 60 Hz TEFC Switch: PB / remote Maximum CFM: 540/730/1,250 CFM Standard Filtration: 5-micron electrostatic outer filter Outer Filter Size: 25-1/2" Timer Settings: 1/2 hour, 1 hour, 2 hours, 4 hours Sound Level: 68 dBA Dimensions (Length x Width x Height): 28" x 24" x 12"