Velux Sun Tunnel Extension 600mm ZTR 0K10 0062 condensation-reducing-plaster The Outdoor Solar House Letter

The Outdoor Solar House Letter features an energy-efficient LED light source

This warranty reflects the confidence in the product's performance and durability over time

Translucent green tint - see-through for accurate installations

the number of vertical grooves on each door varies with its width

Velux Sun Tunnel Extension 600mm ZTR 0K10 0062 condensation-reducing-plaster The Outdoor Solar House LetterExtension tunnel ZTR is recommended for installation with TWR or TLR in case the distance from top edge of batten to ceiling finish level is over 1. 85 m. ZTR in combination with TWR or TLR can be used for tunnel lengths of up to 6 m. For 10" Tunnels