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Blue Dot On Vents

Posted: Mon Nov 20, 2023 8:48 pm
by RLM
What year did the blue dot disappear from 200A vents?

Re: Blue Dot On Vents

Posted: Mon Nov 20, 2023 9:30 pm
by 10gage
Iā€™m not sure but would bet in 62 when the change over happened for the 63 short vents

Re: Blue Dot On Vents

Posted: Mon Nov 20, 2023 10:31 pm
by Ridge Runner
The short vents still had the blue dot through the late ā€˜60s. At least ā€™68.