Enjoy this deal on the Heatlink 57091 Thermostatic Head from the experts at PlumbersStock.com. Update your HVAC system with a thermostatic head that you can trust. HeatLink is an industry leader because of their quality HVAC solutions.
As the manufacturer describes it, Thermostatic head for HeatLink zone valves. Maximum setting 84˚F (29˚C). Senses 0.4˚F (0.2˚C) air temperature change. Takes 24 minutes to close from full open.
|Faucet Part Feature:||Electrical and Sensors|