Heated roof maintenance funnel, to be assembled with steel, iron or plastic pipes ∅110 mm, completed with a sealing cup and a gulley with a D2 drainage flange
             
            
                Maintenance funnel VFOR -TD2
                Heated roof maintenance funnel, to be assembled with steel, iron or plastic pipes ∅110 mm, completed with a sealing cup and a gulley with a D2 drainage flange