The Mueller Streamline 4-Way Mixing Panel features a 1-1/4" size designed for 26-150 pump applications. This robust mixing panel is constructed from high-quality materials ensuring durability and reliability in various heating systems. It is ideal for hydronic heating and snow melt applications, providing efficient temperature control. The panel is compliant with industry standards, ensuring compatibility with existing systems. Its compact design allows for easy installation and maintenance, making it a preferred choice for professionals in the HVAC industry.