Technical Specification Product Size: 500 x 1600mm Rails Quantity: 20 High quality brushed brass finish Heat output: 407 Watts (1390 BTUs) at Delta T50 Compatible for use on all UK heating systems tank fed, combi systems Tested in accordance to British Standard EN 442 Excludes radiator valves but available separately 5 year guarantee ensures peace of mind with your purchase ※Appearance of CGI representations may differ slightly from the actual product. Other components sold separately.