Reinforced hoses with stop valves, to prevent moisture ingress.
Colours: blue, red, yellow. For all refrigerants (except R-410A).
R-404A is a "near azeotropic" HFC blend, especially developed for commercial, industrial and transport refrigeration.
See the product
R-407C is a non zeotropic HFC replacement blend mainly used as a replacement for R-22 in air conditioning applications.