The Adjustable Temperature Bypass Sensor Valve Kit is a durable and easy-to-install solution for instant hot water recirculation. Made of stainless steel, this silver valve kit includes a sensor valve designed for tank-type water heaters. With a maximum temperature range of 68 °F to 118 °F, this innovative bypass technology allows for efficient heating and easy maintenance. The compact dimensions of 5.9"l x 2"w x 4.3"h make it ideal for under sink installation, providing a hassle-free way to regulate water temperature in your home.