Specification: 116.5mm Projection from the wall, Width + Valves Pipe Centres, 74.5mm Wall to Pipe Centres, CE Certified/BS EN 442, 15mm (1/2") Inlets, 10 Years Guarantee. Size: 600mm x 748mm Double Panel = 2815 BTU's | 825 Watts | 10.08 kgkg --- Supplied with: Radiator, Wall Brackets and Fixings.