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Hoffman vents

mike jones_2
Member Posts: 89
Can anyone please tell us which straight Hoffman vent has the smallest hole for the lowest venting capacity?
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Comments
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strictly steam
suggest posting on the other board, "strictly steam"0 -
Hoffmann
Well the Hoffman 1B is a straight adjustable and the cheaper 40B is the non adjustable ...There was an error rendering this rich post.
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The 41
is Hoffman's smallest. If you need a smaller one, try the Gorton #4 with straight shank.All Steamed Up, Inc.
Towson, MD, USA
Steam, Vapor & Hot-Water Heating Specialists
Oil & Gas Burner Service
Consulting0
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