
R404a, R-404a, R404, 28 oz. With LEAK STOP, Pro-Seal XL4, Good For Up to 5 Tons
R404a, R-404a, R404, 28 oz. With LEAK STOP, Pro-Seal XL4, Good For Up to 5 Tons 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 purchase R404A Refrigerant R-404a, also known as HP-62 and FX-70. One 28 oz. Disposable can. Alternate for R502. One disposable can of Refrigerant R-404a. Refrigerant R404a is used on coolers and freezers. (1) 28 oz. Can of R-404a with a 1/4" male flare fitting on top with internal valve core and brass cap as pictured. 24 ounces Refrigerant R404a 4 ounces Pro Seal XL4 28 oz. Total ProSeal XL4 is designed for repairing leaks in condensers, evaporators, copper line, and solder joints. ProSeal XL4 is a product with epoxy that reacts to water and air. When coming in contact with the atmosphere, it forms a seal over the leak. If your system stays charged for one day when running, this product wi