gas A/C repair 3in1 R134a (until 2016) volume: 400ml CarFix 3in1 Repair R134a – replacement for R134a – is a revolutionary preparation with comprehensive action, designed for independent (DIY) carrying out a comprehensive air conditioning service, in less than 5 minutes, without the need to visit a specialist plant, without the use of specialist service tools and without generating a 23 hPa vacuum. The 400ml container works with a charging cable with a CarFix GH_A pressure gauge that allows to recharge the contents of the package to the air conditioning system of 90% of passenger vehicles in which the air conditioning system is powered by R134a, i.e. cars produced until 2016. CarFix gas is fully ecological and does not contribute to the greenhouse effect. It is successfully mixed with R134a gas, and the components and 3 substances contained in it seal the rubber elements of the system, i.e.: O-rings and systematic oil from the PAG group lubricates the air conditioning compressor, and the gas replenishes the refrigerant to the required value. The package is equivalent to 540 grams of R134a gas. **