• Size Code: TWF OK14 – Sun tunnel with flexible shaft – 2200mm long, 250mm diameter
• 4mm toughened external glass.
• Dual-layered ceiling diffuser – spreads light over an area of up to 9m2.
• Interior diffuser with ‘Edge Glow’, a clear ring on the diffuser’s edge.
• Outer polyurethane cappings with integrated flashings for tiled/ corrugated iron roofs.
• ‘Stay clean’ coating on glass exterior reduces cleaning frequency.
• Easier and quicker to install with VELUX Flexi Loc system. (TWR).

NB: For best performance VELUX recommends TWR for shafts over 1m.
* Sun Tunnels are not suitable for roof pitchesbelow 15°.
^ Bushfire testing applicable to roof pitches 18°-60°. TWR only.