The FLEXIBLE HEATING ELEMENT is an electric resistor about 220mm long and 15mm wide. It is assembled via a black heat-shrinking sheath with a 750x7.5mm nylon pipe clamp. It has an electrical cable about 400mm long.
With the nylon pipe clamp, about 750mm long, you can apply the heater to drain connectors with a minimum DN of 80 mm up to a maximum DN of 200 mm. The 8-watt resistor operates at 220 V.