Will exchange the air in your recreational or commercial vehicle in minutes. Cooking smoke and unpleasant aromas are whisked away in seconds. The core of the system is a powerful 12" 10 blade rotary fan that works with open doors or windows to create a balanced air flow. It is designed for maximum air flow efficiency. Hot, stale, stuffy air is forced out. Fresh, clean, natural air is drawn in. Lightweight, compact, bug resistant, durable and seals tight when not in use. Motor operates at 3 speeds for selected performance levels. Installs in minutes and fits the existing opening provided by most recreational vehicle manufacturers. Vent lids are lifetime guaranteed.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov