WEDECO/Ideal Horizons - SH-4 UV Light Bulb for Germicidal Water Treatment Select Product Below:Bulb w/ Shatterproof Coating +$9. We do not sell DuBois

We do not sell DuBois brand lamps

4 Pin Stepped on a Single End - 14 Watt Germicidal Water Treatment Bulb

When the UV rays from the light bulb passes through water it changes the genetics of the microorganisms rendering them harmless and unfit for reproduction

When water is exposed to UV light emitted from the bulb

Length: 16 inches

WEDECO/Ideal Horizons - SH-4 UV Light Bulb for Germicidal Water Treatment Select Product Below:Bulb w/ Shatterproof Coating +$9. We do not sell DuBoisGuaranteed Replacement Ultraviolet (UV) Bulb 2 Pin (Miniature Bi pin) on Both Ends 14 Watts 11. 3 Inch Length Lamp Worry Free Performance for 1 Year The Wedeco Ideal Horizons SH 4 UV Light Bulb For Germicidal Water Treatment is a 11. 3 inches lamp bulb that gives you a worry free performance for an entire year. The germicidal water treatment bulb has a lamp length of 11. 3 inches. The 14 watts bulb has a miniature two pin base on both ends that helps