1/2″ X 3/8″ Flare Union SKU: 5642FE Category: Brass Compression Fittings & Copper Tubing Tag: Flare Union Description Description 1/2″ X 3/8″ Flare Union Related products Quickview SKU5644FEE 1/2″ X 3/8″ X 5/8″ Flare Tee More Info Quickview SKU5651FFF 1/2″ X 1/2″ X 1/2″ Male Flare Tee More Info Quickview SKU5644IEI 5/8″ X 3/8″ X 5/8″ Flare Tee More Info Quickview SKU5644EEF 3/8″ X 3/8″ X 1/2″ Flare Tee More Info