• For safe lead-through of rigid, pliable pipes and ducts, e.g. of air-conditioning systems or heat pumps, on the flat roof
• Simple flap mechanism – easy to open and close without tools
• Available in DN 100 and DN 150
• For pipes and cable bundles up to approx. 70 mm or 100 mm diameter
• Flap element made of weather and UV-resistant polypropylene (PP)
• Removable bottom pipe
• Also available as an insulated version
• With flange made of rigid PVC and with flange collar made of bituminous membrane or plastic/elastomer roofing membrane

In the version with flange collar made of bituminous membrane, the flange collar is root penetration resistance in accordance with EN 13948.