Honeywell L4006E1000 High-Limit Aquastat Controller — Manual Reset, 130-270F, Includes 1/2" Well

Honeywell L4006E1000 high-limit aquastat controller with manual reset. Adjustable cutout range: 130-270F. Supplied with a 1/2" well. Built with a classic, durable design and top-quality construction—widely recommended for reliable temperature limit control.