The AllPoints Foodservice Parts & Supplies 1781033 Union Nut Shank is designed specifically for use with Wilbur Curtis WB-10-12 and GEM-3 models. This durable hardware component ensures a secure connection, enhancing the overall performance and reliability of your equipment. Crafted for easy installation, it provides a perfect fit, allowing for seamless operation in your foodservice environment. Ideal for maintaining the efficiency of your brewing systems, this union nut shank is a must-have for any professional kitchen.