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The JB INDUSTRIES A31004-IND copper tube extension single-step is designed for use with sil-phos alloy and copper fittings. It includes a cap (NFT5-4) and valve core with a 1/4" ID. Install this extension through the side of a larger line to extend the length approximately two inches. OD x ID sizes are for copper tube extension.
Designed for extending copper tubes, this single-step extension is compatible with sil-phos alloy and copper fittings.
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