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Your cart is empty.This size #3 and #4 Thoroughbred Acetylene Cylinder to Regulator Adapter connects a regulator to a cylinder or other equipment when different CGA threads on the mating parts make a direct connection impossible. Adaptors must be selected with care to ensure that regulators and other equipment are used only with compatible gases and pressure ratings. Adaptors should not be used as permanent installations. For long-term use, the appropriate CGA regulator should be used on all cylinders and gas systems. This item may be purchased at select Northern Tool stores only. Not available for online order at NorthernTool.com.
$217.95
$ 94 .99 $94.99