LSE Compatible UV bulb T6 for LMPRGPT180 SABER18/24-G Brand: LSE Lighting - Length: 18" - Glass Type: Quartz Glass Tube Bulb Type: Ultraviolet Germicidal UV T6 - Base Type: 4pin (with retaining ring for mounting) Warranty: 1 year [recommend to replace every 12 month] This UV replacement lamp by (LSE Lighting) brand is 100% compatible for use with LMPRGPT180 SABER18/24-G Air Purifier. All lamps listed are compatible brand (LSE Lighting) brand UV products.