The Curtron AP-2-36-1-PC Air-Pro air curtain is designed to maintain comfortable indoor temperatures for businesses such as restaurants, convenience stores, and retail locations, while blocking outdoor nuisances like insects, dust, and odors. Built for energy efficiency, this unit only runs while the door is open, helping to manage costs by maintaining a consistent indoor climate. Its 1/3 HP, 2-speed motor paired with dual blowers can withstand wind gusts up to 25 mph, keeping air currents stable even with doors opening frequently. The motor operates quietly, ensuring minimal disruption for customers and staff. Installation is straightforward thanks to four mounting notches on the back of the unit—simply mount it and plug into a nearby outlet. The housing, grill, and air nozzle are constructed from white powder coated 304 grade stainless steel, offering long-term durability. A hi/low/off rocker switch located on the bottom of the unit lets you easily adjust airflow speed based on outdoor conditions, while an adjustable vane allows for further control over airflow direction. This Air-Pro air curtain is intended for indoor use only.