Check the listing for details. 3 Inch Cam and Groove Type E Coupling Set 2 Pcs Aluminum Industrial Grade. Condition: New, Made in United States. Listed at 27.52 USD. Specification： Premium Quality Material: The cam lock fittings are made from high-quality aluminum, durability and longevity, resistant to corrosion. Quick and Easy Installation: The fittings feature a quick disconnect design that allows for easy installation and detachment, offering a secure and leak-proof connection. Compatibility: These cam lock fittings with npt thread or hose barbs on one end for easy integration into existing pipework and ease of use. Application: The Cam Groove Hose fittings in our product are versatile and adaptable to various hoses and pipes (fire hoses/discharge hoses/ suction hoses/layflat hoses/etc, making them ideal for a broad range of industrial agricultural applications. .