gas A/C repair 3in1 R134a (up to 2016) volume: 400ml CarFix 3in1 Repair R134a – R134a replacement – is a revolutionary preparation with comprehensive action, intended for DIY (DIY) carrying out a complete air conditioning service, in less than 5 minutes, without the need to visit a specialist workshop, without the use of specialist service tools and without creating a 23 hPa vacuum. The 400ml container works with the CarFix GH_A charging cable with pressure gauge, allowing you to top up the contents of the package to the air conditioning systems of 90% of passenger cars using R134a refrigerant, i.e. cars manufactured before 2016. CarFix gas is fully ecological and does not contribute to the greenhouse effect. It mixes successfully with R134a gas, and the ingredients and 3 substances it contains seal the rubber elements of the system, i.e. O-rings, and synthetic oil from the PAG group lubricates the air conditioning compressor, while the gas refills the refrigerant to the required level. The package is equivalent to 540 grams of R134a gas. **