R404a, R-404a, R404, (2) 28 oz. LEAK STOP, Pro-Seal XL4, Good For Up to 5 Tons

Gregoriou Brothers Refrigeration Since 1979 Frosty-Freeze R404a, R-404a, R404, (2) 28 oz. LEAK STOP, Pro-Seal XL4, Good ForUp to 5 Tons Generally, in order to sell refrigerants, the law requires sellers to make sure that the buyer is certified by the Environmental Protection Agency (EPA). ·         The buyer has to be EPA-certified. ·         The buyer has to show proof of certification before paying and before the item is shipped. *You must be EPA certified to purchase this product and show proof of certification before the item will be shipped. *You have to be certified by the Environmental Protection Agency (EPA), Section 608 or Section 609.  *You have to show proof of certification before paying and before the items can be shipped.       Shake can well before installing. Invert can (turn upside down) when charging so stop leak agent flows with the liquid refrigerant. Charge only from the low-side of the system. No certification is required to