HEALTHIER MINDS. HEALTHIER CLASSROOMS. HEALTHIER PLANET. Increase ventilation with RenewAire's energy recovery technology and lower energy costs by up to 65%* - THE CENTERS FOR DISEASE CONTROL (CDC) * All data pertains to a RenewAire HE2XINH ERV when compared to conventional exhaust equipment at 1,500 CFM of OA in Minnesota using DX cooling and gas heat. Future energy costs calculated based on current energy costs. Learn how our ERVs lowered Grand Canyon University's annual HVAC costs by 40% RenewAire.com 800.627.4499http://www.RenewAire.com