The Comfort Stream™ is the only whole house comfort ventilator that we sell. It offers a unique, distributed approach to hybrid, natural cooling. It is the only whole house comfort ventilator that is designed to be vented directly to the outside. We are proud that Comfort Stream is Certified by HVI and included on California's Title 20, Appliance Efficiency List. (Ask other manufacturers when their fans will be Certified and Listed.) Please check out the details and call us if you have questions.
