?[Material] The UVC light is made of high-transparency quartz glass, emitting light at a wavelength of 253.7nm, with a coated surface for increased durability
?[Function] Installation of HVAC duct scan kit, the inside of the duct will be scanned 24 hours until the lamp life expires
?[Bulbs are easy to replace] The UVC Light features a LED indicator lights on the back. A green light indicates the UVC Bulb is functioning normally; if it is not lit, the bulb needs replacement (includes 2 replacement bulbs; total of 4 bulbs in the package). We recommend checking the LED indicator monthly to ensure it is lit and replacing the bulb promptly if necessary
?[Simple Installation] No professionals needed?easily install it yourself. Select a suitable mounting location on your HVAC ductwork, cut an installation hole using the provided template, insert the UVC light into its base, mount the UVC Light into the pre-cut hole, and connect the power supply
?[Use Suggestion] Because of parallel wiring, even only one bulb left can guarantee the work, so when the indicator light goes out, please replace the bulb
?[After-sales] The team provides 90 days commitment, if you encounter any product problems, our professional after-sales service team will quickly solve the problem
