Warranty: 2 years [recommend to replace every 10month]
Base: T5F (4pin ONE END) - Thread Slot between the Pins
Glass Type: Quartz
Glass Tube Life: 10, 000hrs
Length: 8.75 All lamps listed are compatible brand UV products. We do not sell Danner brand lamps. All Danner brand names, trademarks and logos are property of Danner.