LSE Lighting compatible UV bulb for Smart Sabre 16" Brand: LSE Lighting - Length: 16" - Glass Type: Quartz Glass Tube Bulb Type: Ultraviolet Germicidal UV T6 - Base Type: 4pin (4pins on ONE END) Warranty: 1 year [recommend to replace every 12 month] This UV replacement lamp by (LSE Lighting) is 100% compatible for use with Smart Sabre 16" Air Purifier. All lamps listed are compatible brand (LSE Lighting) UV products.