Ultra Dynamics - GSL692T5L UV Light Bulb for Germicidal Water Treatment Select Product Below:Quartz Sleeve - Switchable UV-B spectral output

- Switchable UV-B spectral output with simple lamp change (not included)

Output uW/cm^2 @ 1m: 77

The 16 watts UV bulb has a lamp length of 330mm and an average lifespan of 10

We do not sell UltraLight brand UV lamps

Ultra Dynamics - GSL692T5L UV Light Bulb for Germicidal Water Treatment Select Product Below:Quartz Sleeve - Switchable UV-B spectral outputGuaranteed Replacement Ultraviolet (UV) Bulb Single Pin both ends 32 Watts 27. 2 Inch Length Lamp Worry Free Performance for 1 Year The Ultra Dynamics GSL692T5L UV Light Bulb For Germicidal Water Treatment is a 32 watts, 27. 2 inches lamp that gives you a worry free performance for an entire year. The lamp has single pin on both ends for better water purification. The lamp is used to inactivate pathogens in water and makes water safe for consumption.