| Envion Four Seasons HEPA Air Purifier Fan Heater and Humidifer Brand Name: Envion Sub Brand: Four Seasons 4-in-1 Filter Type: HEPA Product Type: Air Purifier Fan Heater and Humidifier Color: Dark Gray Effectiveness: 99.97 percent Width: 11 in. Depth: 9 in. Control Type: Manual Height: 26 in. Volts: 120 volt more | | $169.99 FREE shipping go to store |