LSE Lighting compatible UV Bulb Lamp 18W for Honeywell UC18W1004 Used with UC100A1005, UC100E1006, UV100A1000, UV100E1043 Compatible replacement for HoneyWell Air Purification Systems This UV replacement by (LSE Lighting) Brand is fully compatible with 18W Honeywell systems UC100A1005, UC100E1006, UV100A1000 and UV100E1043. All lamps listed are compatible brand UV products. We do not sell Honeywell brand lamps. All Honeywell brand names, trademarks and logos are property of Honeywell.