The article has been updated successfully.A designation for the diameter of a tubular bulb in eighths of an inch; T-12 is 12 eighths of an inch, or 11/2 inches; T-8 is 1 inch, and so on.
What are the T-12, T-8, and T-5
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Last Updated
17th of November, 2008
A designation for the diameter of a tubular bulb in eighths of an inch; T-12 is 12 eighths of an inch, or 11/2 inches; T-8 is 1 inch, and so on.
Last Updated
17th of November, 2008
