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Home > Space & Water Heating > Thermostats and Frost stats
Add to BasketTowerstat STTRFSN 16A Frost Thermostat£13.20
The STTRFSN Frost thermostat is designed to provide automatic frost protection for domestic heating systems.
Add to BasketTowerstat STTRSN Volt Free Thermostat£12.00
The STTRSN thermostat is designed to provide automatic ON/OFF control for gas valves, circulation pumps, relays and zone valves in all heating , cooling installations.