Description Manifold assembled with (3) 12mm-F fittings per SAE J2888 Red & blue nylon barrier hoses with 12mm-M fittings on both sides meets SAE J2888, EPA, SAE & UL standards Yellow hose 12mm fitting on one side and 1/2 x 16 acme LH on the other meets SAE J2888 R1234yf high and low side couplers with extended disconnect protection sleeve meets SAE J639 & J2888 1/4 FL-F x 1/2 ACME LH vacuum pump adapter Easy to recalibrate 3 1/8” gauges to ensure accuracy Bar/PSI units of measure
