Midland Metal 704448-0404 Flare x MIP Male Adapter, Lead-Free Flare, Lf 7408xh 1/4 x 1/4 Eh Union, Lead-Free Fittings

AMC® Extra Heavy Union, Connection Size 1: 1/4 in, Connection Type 1: Male SAE 45 deg Flared, Connection Size 2: 1/4 in, Connection Type 2: MNPTF, Lead-Free Brass, 7/16-20 Thread, -40 to 250 deg F