• Incl. universal hose DN 100, 0.5 m complete with hose clip and reducer
• Low overall height of only approx. 70 mm and thus ideally suitable for connecting, e.g. an existing ventilation under a photovoltaic array
• Colours: black, red

Where copper or bitumen are exposed to water, the flexible flange must be surface treated The surface can be treated, for example, with PERFORM Extra Protection.