Kit includes: 3 cans of Enviro-Safe R290 8 oz cans, 1 can of Enviro-Safe ProSeal XL4 and 1 gauge kit (best seller)
EPA approved refrigerant
For use in food refrigerators and freezers
R-290 is EPA approved for use, subject to certain conditions, only in new retail refrigerators and freezers (stand-alone units) as set forth in the federal regulations at 40 CFR Part 82.