GE and Sylvania Tubular Mercury Vapor Lamps
By Mike Jordan; posted March 30, 2014
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Shown are two, 400 watt tubular mercury vapor lamps. One is made by GE and the other by Sylvania. The GE lamp has the designation H400A33-1/T16 and the Sylvania lamp has the designation H33-1AR. Both are NOS. |