【Powerful UV Germicidal Light】253.7nm wavelength UV-C ray, strong clean ability.
【Direct Indicator Light】Block the damage from UVC light, can directly observe the working status of UVC lamp.
【Easy To Replace】The bulb and base are designed separately, can directly replace the bulb without the trouble of removing the entire base.
【Convenient Installation】Just cut one 2.3 inch hole in duct, align the base board with the hole and fixed by the self drilling screws (included in box), then install the bulb and plug in.
【100% satisfaction & money-back guarantee】
【1 YEAR WARRANTY 】Committed to providing the best service, if you have any question, please contact Customer Service, we will reply within 24 hours(excluding Sunday and holiday).