Specification: 120.5mm Projection from the wall, Width + Valves Pipe Centres, 70.5mm Wall to Pipe Centres, CE Certified/BS EN 442, 15mm (1/2") Inlets, 15 Years Guarantee. Size: 1800mm x 376mm 3 Column = 4398 BTU's | 1289 Watts | 35.4 kgkg --- Supplied with: Radiator, Wall Brackets and Fixings.