AmazonHorstmann ELECTRONIC 7 Immersion Heater Controller Economy 7 For control of "off peak" type water heater installations Automatic clock adjusts to accommodate GMT/BST summer/winter time., Weight: 0.881849048 Pounds, Manufacturer: Horstmann
Horstmann ELECTRONIC 7 Immersion Heater Controller Economy 7 For control of "off peak" type water heater installations Automatic clock adjusts to accommodate GMT/BST summer/winter time., Weight: 0.881849048 Pounds, Manufacturer: Horstmann