Siemens - LP4290 UV Light Bulb for Germicidal Water Treatment Select Product Below:Bulb w/ Shatterproof Coating Overall Length: 159mm With a

Overall Length: 159mm With a higher percentage of UV output

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This 25 Watt germicidal water treatment bulb has a base style of double ended single pin

2 inches (1148mm)

Neon lamps

Siemens - LP4290 UV Light Bulb for Germicidal Water Treatment Select Product Below:Bulb w/ Shatterproof Coating Overall Length: 159mm With aGuaranteed Replacement Ultraviolet (UV) Bulb 4 pin single end 21 Watts 17. 17 Inch Length Lamp Worry Free Performance for 1 Year The Siemens LP4290 UV Light Bulb For Germicidal Water Treatment is a guaranteed replacement UV bulb that gives you a worry free performance for an entire year. The 21 Watts light bulb has a wavelength of 257nm and has a four pin on a single end base. The ceramic bulb has a bulb length of 17. 17" and a low mercury dosage to