✅ Established long-phrase effectiveness: A long time of use in HVAC and refrigeration systems have proven R-22 as Just about the most stable and trustworthy refrigerants ever produced. One explanation lots of enterprises seek for exactly where can you buy r22 is uncertainty about what’s nonetheless lawful. The production and https://telebookmarks.com/story11108693/5-essential-elements-for-hc-refrigerant-r290-propane-gas