Epco Flare Nut - 3/8" ID
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Model #: QFN2
Flare nuts for 1/4" ID & 3/8" ID tubing both fit 1/2" thread size fittings. Flare nuts for 1/2" ID tubing fit 3/4" thread size fittings. Flare nuts for 3/4" ID tubing fit 1" thread size fittings. Sold each.