Preferred™ Upflow Heat Recovery Ventilator HRVCRSVU

Designed to fit more moderately sized homes, this HRV offers all of the same technology as our larger models. Its special crossflow core transfers indoor heat energy to the incoming air so you can have fresh air even on extreme, cold days. Perfect for colder climates with modest amounts of summer humidity, it’s a much better fresh air solution than opening a window and letting your energy dollars fly out.