This unit was bought at local auction where the company shut down they said these units where new if you have any question ask before buying you can also use the number on card in last photo Shipping will have to be to a commercial address with dock or forklift please ask about shipping price before buying being stored outside right now . 60? Chameleon Light Duty (CLD) electrically heated air curtain. Our Chameleon Series air doors preserve the design appearance of entryways. The CLD blends into ceilings by mounting flush with a removeable grille. For openings up to 11 feet high. Standard color is white. Key Design Features White decorative intake grille with hinged access panel (consult factory for custom finishes) 1/2 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s) High-efficiency discharge plenum with adjustable air foil vane (+/-20?) Factory mounted single-stage electric heaters Single point power connection available (see electrical table) Alternate heater kW available (consult factory) Recommended Air Curtain Controls Activation by 24V magnetic door switch Toggle disconnect switch SmartTouch controller Filter (washable)