This 18 watt UV lamp is 100% compatible with Honeywell UC18W1004 air sterilization filters, UV sterilizers and air purifiers. This lamp also uses UV-C light to inactivate and kill bacteria, molds, protozoa, viruses and yeasts
We are OEM manufacturer for many branded company for UV lamp and UV Air Cleaners. If you can not find what you are looking for,pls contact us by sales@yuplighting.comWe will satisfy your needs!