DuraSteel Wall Mounted Air Curtain Fan - White 36 Inch Air Door - UL Certified Commercial Super Power Indoor Over Door Fan with Heavy Duty Door Limit Switch Aerial Titan-2

DuraSteel Wall Mounted Air Curtain Fan - 36 Inch White Fly Fan for Door - UL & cUL Certified - Commercial Super Power Door Fans with Magnetic Switch - Optional Ceiling Mount by Aerial Titan-2

DuraSteel TZ-6001 Heavy Duty Commercial Door Micro Switch - Plunger Only for Push & Pull Door/Roll-up Door - Fits for Aerial, Awoco, Maxwell, Pioneer, Welbon or Mars Air Curtains Khaki