Ultra Dynamics - 8030UD UV Light Bulb for Germicidal Water Treatment Select Product Below:Replacement Electrical Ballast CureUV’s quartz plate is resistant

CureUV’s quartz plate is resistant to extreme heat and has the feature of extremely low thermal expansion

It is recommended that you clean the plate periodically to keep the lamp working in prime condition

The 21 Watts light bulb has a wavelength of 257nm and has a four-pin on a single end base

The lamp has a twin 4 pin tube and an average longevity of 9000 hours

Ultra Dynamics - 8030UD UV Light Bulb for Germicidal Water Treatment Select Product Below:Replacement Electrical Ballast CureUV’s quartz plate is resistantGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 41 Watts 33. 2 Inch Length Lamp Worry Free Performance for 1 Year The Ultra Dynamics 8030UD UV Light Bulb For Germicidal Water Treatment is a four pin on a single end light bulb that has wattage of 41 Watts. With a length of 33. 2 inches, this light bulb has an average lifespan of 10,000 hours, beyond which we recommend that you replace the bulb for better efficiency. Studies have