PRODUCT DESCRIPTION

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The National Model 4B Torch is an industrial model torch.  The 4B comes with a 1/4″ NPT  X  7″ elbow and 9/16-18, “B” size, threaded hose connections (1/4″ hose barb X  9/16-18 adapters come standard).

Recommended Tips:

For propane/ natural gas & air combinations N-4, N-6A, and the P Series tips

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