The Venmar CES HRV450w wall unit ventilator offers an extremely small footprint maximizing usable floor space. Featuring an air-to-air heat exchanger, this ventilator is the most cost-effective heat recovery ventilator Venmar has to offer. The HRV450w is typically installed against an outside wall and provides 350 - 450 cfm (165 - 212 l/s) of outside air. If there is a requirement for post heating, the HRV450w can provide trim heating or space heating with a hydronic or electric heating package. One of our original wall unit designs, this product has been tried and proven for over a decade and is an extremely popular ventilator for classroom ventilation.

General Specifications

Airflow	300-800 cfm 142-378 l/s
Effectiveness	ARI Certification Data
Dimensions L x W x H (approx.)	21" x 32" x 94" 533 x 813 x 2388mm