The CR 4030SS Coupler features a 4" coupling size and a 3" shank, constructed from premium 316 stainless steel for superior durability and corrosion resistance. This coupler is engineered for high-pressure applications, ensuring a secure and leak-proof connection. Its robust design meets industry standards, making it suitable for various fluid transfer systems. The CR 4030SS is compatible with a range of fittings and hoses, providing flexibility and reliability in industrial settings, ensuring optimal performance in demanding conditions.