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View Full Version : lock tab on metalbest gas venting



tom daley
09-01-2011, 09:05 AM
Metalbest RV gas vents have a lock tab for connecting pipe to fitting etc. Does California/UPC require lock tab and three screws?

As a matter of interest, it's typical for Bay area Cal. plumbers to use tape and screws. Other states seem to frown on tape.