Product Details: The Weatherhead Stainless Steel E-Z Clip Field Attachable Fitting is the perfect solution for air conditioning systems in both vehicle and commercial applications. This fitting is made of steel for maximum durability and strength and its simple design makes it easy to use. It is practically leak-free and simple to use and is designed for use with multi-refrigerant hoses. This fitting is the perfect choice for providing a secure and reliable connection. FleetPride is your First Click in Heavy Duty®.