1/2 ACME-LH thread for use with R1234yf pierce designed cans Exclusive full grip valve knob All metal construction provides durability Gasket assures leak proof operation Built-in safety check...
1/2 ACME-LH thread for use with R1234yf self-sealing/reusable designed cans All metal construction provides durability Gasket assures leak proof operation Built-in safety check Works with SAE J2844...
Checks low side operating pressure to measure the level of refrigerant in R-134a systems. Indicator needle locks into place for easy viewing. Easy access pressure release button to reset gauge