VURTU's thermostatic angled and straight valves can be used with either floor or wall pipes, giving you complete control of the temperature in individual rooms throughout your home. The subtle yet stylish design can complement any décor and with an simple twist mechanism it's easy to achieve the heat you desire. Sold as a pair, both valves feature a gleaming chrome plated finish and 15mm standard connection, to make fitting them hassle free. Features: Thermostatic Radiator Valves (TRVs) have an in-built temperature control to keep room temperature at a constant level with frost protection More efficient for helping to reduce bills and are better for the environment TRV's prevent your home from getting warmer than necessary. They turn the heating on until the room reaches the temperature you have set, and then off until the temperature drops Your room thermostat should be set to the lowest comfortable temperature, which for most is between 18°C and 21°C. If you only have a single room t