R1234YF Aluminum Manifold Gage Set

Anti-flutter gauges smooth out needle movement. E-Z to read temperature scales on gauge face. E-Z to recalibrate gauges to insure accuracy. Extra large sight glass for visual checks of refrigerant. Easy grip front-facing knobs. Piston type free-floating valves reduce o-ring wear. Manifold block assembled with 3 12mm-F fittings per SAE J2888. Red and Blue Nylon barrier hoses with 12mm-M fittings on both sides meets SAE J2888, EPA, SAE and UL standards. Yellow hose 12mm fitting on one side and 1/2 x 16 acme on the other meets SAE J2888. R1234yf high and low side couplers with extended disconnect protection sleeve meets SAE J639 and J2888.