Review on Interdynamics Certified R 134A Professional Charging by Pedro Movie

Product is supplied without refrigerant bottle seal. When I screwed the can into the shotgun, it pierced the top of the can, which shouldn't happen until the trigger is pulled. This is dangerous, especially if the person using the product is not wearing gloves and safety glasses. If you have purchased this product, check the product for a seal before screwing the coolant bottle onto the gun. Losing a can 134a or one of the more expensive synthetic 134a is also a waste of money. Some of the previously published reviews refer to a different type of charge pistol, as the features described in the reviews are not available in this configuration. That's why I gave this product 2 stars. Otherwise the product is well made and I was satisfied with the quality of the product. I did not return the product but instead made a gasket to replace the missing one.