Larson 12 inch HVAC Polycarbonate Viewing Portal - Eye Safe Looking Glass for UV HVAC Installations $250 - $500 09 A @ 12 V

09 A @ 12 V DC - 0

the unit may revert to a nickel cadmium battery for power

Luminous Efficacy: 41 lm/w

Includes surface mount junction box and arm elbow

Operators may choose from eight programmable flash patterns

Larson 12 inch HVAC Polycarbonate Viewing Portal - Eye Safe Looking Glass for UV HVAC Installations $250 - $500 09 A @ 12 VThis unit is Made In USA Manufactured in Texas 12 inch HVAC Polycarbonate Viewing Portal Eye Safe Looking Glass for UV HVAC Installations Measures 12" x 12". Includes (4) thru holes and (4) sheet metal screws for installing viewing portal into existing HVAC ducts or enclosures. Polycarbonate blocks dangerous UVC rays, providing an eye safe and skin safe solution for looking into HVAC systems with UV lights installed to check if they are operational