Mastercool Brass Manifold Set with Couplers, 60"", Analogue, R-1234YF, 2-Way, Brass (81661)

Brass Manifold Set with CouplersManifold assembled with (3) 12mm-F fittings per SAE J2888Red and blue nylon barrier hoses with 12mm-M fittings on both sides meets SAE J2888, EPA, SAE and UL standardsYellow hose 12mm fitting on one side and 1/2 x 16 acme LH on the other meets SAE J2888R1234yf high and low side couplers with extended disconnect protection sleeve meets SAE J639 and J2888Features 1/4"" FL-F x 1/2"" ACME LH vacuum pump adapterEasy to recalibrate 3-1/8” gauges to ensure accuracyBar/PSI units of measure