Zehnder design Bathroom Radiators Universal HU-180-060 1807x30x600 white RAL 9016 design Bathroom Radiators Zehnder Universal made of horizontally arranged precision steel tubes with circumferential square tubes completely welded, invisible weld seams by laser welding process. Horizontal pipes D 23 mm, square pipes 30 x 30 mm, heat output tested according to DIN EN 442. With 2000 connections on the lower square tube (center 2000 / 2 "" for flow / return and outside left and right 2000 / 2 "" for Electronics heating cartridge), "" with vent valve. Delivery ready for installation with elegant wall brackets for concealed installation. Bathroom Radiators with Bathroom Radiators -finished powder coating in color RAL 9016 with packaging.