The AllPoints Foodservice Parts & Supplies 52-1089 Gas Valve Replacement Kit is designed for top burner applications. It features a 3/8" NPT gas inlet and a 9/16-27 gas outlet, ensuring compatibility with various gas systems. The kit includes a 1-1/4" stem and a 1/4" D-stem for precise installation. A natural hood orifice is also included, making it a comprehensive solution for your gas valve needs. This replacement kit is compatible with Southbend models 1021999, 1176018, and 4440395, providing a reliable option for maintaining your equipment's performance.