I don't know if you measure the flange or the inside dimension of the pipe. Lots of pictures with the measuring tape. Hopefully you can figure out what these are. For sale is one 4 way vacuum connector. Appears to be in perfect condition.
4 way vacuum valve" is in sale since Wednesday, June 5, 2019. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Vacuum Chambers". The seller is "maury305" and is located in Baltimore, Maryland.
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