🔧Vaillant VRT 50/2 Room Thermostat – 0010038663. Part No: 0010038663. 1x Vaillant VRT 50/2 Room Thermostat (new and sealed). Model: VRT 50/2 (Pure Thermostat). Genuine Vaillant Part | For Use With EcoTEC Plus & Pro Boilers.
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