Awoco 42” Super Power 2 Speeds 1350 CFM Commercial Indoor Air Curtain, UL Certified, 120V Unheated with an Easy-Install Magnetic Switch, 3 Year Warranty

[3 Year Warranty, Professional Tech Support] - THIS AIR CURTAIN IS NOT AN AIR CONDITIONER, IT WON’T GENERATE COLD AND HOT AIR. This unit is covered by a 3 year manufacturer warranty. Free parts, repair or exchange within 3 year. Awoco high quality product reputation and supreme customer service is a guarantee. Dimensions: 42” L x 8-5/8” D x 10-3/8” H. Weight: 33.1 LBS. UL Certified. [Isolate Interior from Exterior Air] - Save energy by keeping the conditioned air inside and blocking 90% of heat/cold air, dust, smoke, etc. You still need to turn on your air conditioner, air curtain is not to replace an air conditioner. Fireproof and anti-erosive powder coated metal case, easy to clean slim body. [Magnetic Switch] - 2 pieces of magnets have no direct contact, won’t be damaged by a door slamming. The magnetic door switch installation is much easier than the traditional mechanical plunger switch. 12VDC is safer and no hard wired required. It works even the door closer is not working well