Viqua VH200-F10 UVC Germicidal Light Bulb Coating:None the T5/T6 shaped lamp has

the T5/T6 shaped lamp has a wavelength range of 254nm

The Thieme Part # HS1550 UV Curing Reflector Liner is a 100% guaranteed reflector liner that exceeds OEM standards of UV curing performance

UV Spectral Output of a Mercury Lamp (PDF)

Model 2018

The germicidal lamp bulb has a long lifespan and a low mercury dosage that meets the environmental standards

Viqua VH200-F10 UVC Germicidal Light Bulb Coating:None the T5/T6 shaped lamp has4 Pin Stepped on a Single End 28 Watt Germicidal Water Treatment Bulb The Viqua VH200 F10 UVC Light Bulb is a 4 pin stepped on a single end 28 watt germicidal water treatment bulb that has a total length of 11. 8 inches and an arc length of 8. 58 inches. The lamp bulb has a wattage of 28 watts to give you a worry free performance for 1 year. This method of water treatment requires no handling of chemicals and does not need any specialized storage.