Portable Multi combination AC/Air heat/HEPA air filtration/UVGI decon system. 15,000 CFM 110V/30,000 CFM Air Cool, 9,180 CFM Air Heat, HEPA air filtration 99.99 % @ 0.3 micron, UVGI decon. 46" H X 43" W X 35" D (116 X 109 X 89 cm), 235 lbs. (107 Kg). With 10 " (25 cm) air returns, dual HD Ducting, dual high capacity condensers w. fans. Est. capability of 300 sq. ft. or less approx. 110V is standard unless specified 220V at time of order R-22 Freon 15,000 BTU 110v or 30,000 BTU 220v 20 amp CFM 630 Dolly style mobile air conditioning, heat and HEPA circulation system. Equipped with 10” air returns and dual ducting Features high capacity dual condensers with fans, and powder coated frame Eff. 07/12 Must purchase F-HCRH below with each HVAC unit to operate the thermostat inside the return air opening Dolly style unit makes it easy for one man operation and setup.