DiversiTech Refrigerant Retrofit

Use when converting from R-22 to R-410A system. Creates a strong link between all oils and HFC refrigerants. Eliminates oil change out. Replaces R22 line set conversion flush. Great for dry charge units, retrofits, and drop in refrigerants. Maximizes oil return and heat transfer, including POE charged compressors. Boosts efficiency and extends compressor life. One can treats systems up to 6 tons. Manufacturer part number 981.