Ensure your applications maintain optimal temperature with the NTE DTC-100 Disc Thermostat, designed for precise control and reliability. This pack includes two pieces, each with a 104°F/40°C close-on-rise specification, catering to your thermal management needs with efficiency and accuracy.Crafted by NTE, a brand synonymous with quality, these thermostats are a practical addition to your toolkit. Be aware that the product carries a California Prop 65 warning due to chemicals known to the state to cause cancer, birth defects, or other reproductive harm. Take necessary precautions and consult the warning before handling or using the product.