By Delta UV Systems
Part # 2190-003
Manufacturer Code 70-18420
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My bulb is70-18420-S Inside the cover is a sticker that says short lamp. It is 33" long. It's a Delta UV. Do you have?
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Hello Mark, the bulb that lines up with this model is the LAMP, MODEL E-20 (70-18420) which is for the Delta UV Ultraviolet Systems EA-3H Series, Delta UV Ultraviolet Systems EA-4H Series, Delta UV Ultraviolet Systems E Series
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