R438a Refrigerant 25 lbs. Cylinder

R-438A is an HFC blend intended to be a drop-in replacement for R22 across numerous of applications, including low, medium and high temperature refrigeration, and residential, commercial and industrial air conditioning. Minimal changes needed to older system when replacing R22. Multiple uses including low to high temperature refrigeration.|Replacement for R22|Minimal changes needed to older system when replacing R22|Multiple uses including low to high temperature refrigeration|Acceptable for both commercial and industrial air conditioning