CureUV Brand UVC Bulb for Delta UV ES-40 125-3645 Both lights are guaranteed to

Both lights are guaranteed to be 100% compatible with the UV Superstore GL463/4

We do not sell PURA brand UV lamps

The lamp bulb and reflector kit exceeds OEM standards of bulb curing performance

The water treatment bulb features a long life and low mercury dosage that meets environmental demands

CureUV Brand UVC Bulb for Delta UV ES-40 125-3645 Both lights are guaranteed toGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 110 Watts 42 Inch Length Lamp Worry Free Performance for 1 Year Our CureUV brand Replacement UVC Light Bulb for Delta UV ES 40 is a 110 watt UV bulb with four pins on a single end. The UVC bulb measures 42 inches and can last up to 10,000 hours. This UVC light bulb usually has up to 12 months of life after which we recommend replacing it for optimal effectiveness. This lamp uses UV C