Uniweld F61X Brass Adaptor from CGA520 "B" Tank to CGA300 "CA" Regulator
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<b>[Product Information]</b><br>
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<li>CGA520 "B" to CGA300 "CA"</li>
<li>Anticorrosive Brass</li>
<li>Proudly made in the U.S.A</li>
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