The Quest PowerHEPA 500 can perform one air change in a 16x16x8-ft. room in less than four minutes, using only 1.9 amps of electricity. The unit weighs only 33 lbs. and measures only 22x14x24 in. The product creates the complete climate-controlled work environment.

Quest Climate Control Equipment, a div. of Therma-Stor LLC. 866-933-7486.