This replacement knob for water heaters offers a simple solution for maintaining optimal water temperature. The adjustable thermostat that you can set the ideal temperature for your needs, while the design ensure performance. Ideal for both new installations and replacements, it enhances the functionality of your water heating system. Features -Color:Assorted Color -Material:Iron, bakelite - Size: 4.20X3.40X2.30cm/1.65X1.34X0.90in - Size: 5.00X5.00X2.30cm/1.97X1.97X0.90in - Size: 6.70X6.70X0.30cm/2.63X2.63X0.12in -Note: The pen is in random color. -Adjustable temperature range:30-75 degree centigrade -Voltage: 250 V. -Current: 16 A. -Temperature control: the adjustable thermostat allows you to set the temperature, catering to your preferences -Intuitive design: the rotary knob design easy and quick temperature adjustments, enhancing user convenience -Versatile compatibility: suitable for a wide range of electric water heater brands and models, making it a versatile choice -Stable performance: provides consistent and reliable temperature control, ensuring a comfortable shower experience -Handy operation: easy to install and use, making it a practical choice for any household Package list: 1 x knob 1 1 x gasket