Thanks to its de-icer efficacy ICE-FREE clears frozen refrigeration systems and prevents future freezing. ICE-FREE is suited for systems of all sizes and is compatible with all refrigerants and all compressor lubricants. BENEFITS Frees frozen AC/R systems. Prevent freezing. Compatible with all refrigerants, including CFC, HFC and HCFC. Compatible with all lubricants. Methanol-free. Helps preventing the formation of acid.