The product is a National/Honeywell R1234YF refrigerant can and HD brass can tap with gauge, made in the USA. It is interchangeably labeled as R1234yf and comes with a manufacturer warranty of no warranty. The product is considered universal fitment, suitable for a variety of vehicle models. This refrigerant can and tap set is designed for air conditioning and heating systems in cars and trucks, providing a reliable solution for maintaining optimal performance.