Delonghi Compact Convector Radiator Single 500 x 1100mm. The Delonghi Compact Convector Radiator is ideally suited to any traditional or modern environment. Wall brackets are included. Produced from high quality steel and protected by an electrophoretic base. The BTU output is 3408. Excellent condition, no marks or scratches. 2 available., £12 each. Collection only.