High quality convector radiator with white enamel paint finish to RAL9016. Maximum working temperature of 120°C. Tested to EN 422. Specifications: Type 21 double panel single convector radiators are 103 mm or 118mm deep, depending on use of brackets. Wall to centre connection 66mm to 81mm, depending on use of brackets. Heat Outputs at Delta_T50k. (Temperature mean water 70°C and room 20°C)