Roof Terminal Insulated OFT-5 150 Asphalt Flat Roof

The OFT 5 insulated terminal range is suitable for use with heat recovery and high volume extract fans and for both mechanical and natural (passive) ventilation installations. It has a higher insulation value above the roof space which reduces the risk of condensation. The OFT 5 internal spigot is always 166mm (excluding OFT 5 180 mm) with additional reducers provided. With the following roof finishes: • Asphalt • Built up felt • EPDM • Bitumen • GRP roofs

• Large free vent area/Low Pa resistance
• Made of high-quality PP
• Applicable for all weather conditions
• High ventilation capacity
• Fully insulated to the cowl
• 2 piece stack aluminium flange
• Elegant design
• For new build and renovation purposes