The AllPoints Foodservice Parts & Supplies 511559 Pilot Tube Assembly is designed for open top burners, featuring durable 3/16" tubing. The center piece measures 17-3/8" x 1-5/8" and includes a 3/16" CCT tee. Each pilot arm extends to 6-3/8" x 1-1/2" overall, complete with a burner head. This assembly is compatible with the Montague Range Series 136, ensuring reliable performance and efficient gas flow for your cooking needs.