For optimum performance - Keylites Rigid Tube System is made using a hard wearing, mirror finished, polished aluminium tube with 98% reflectance. The kit includes a rigid tube 800mm long. Rigid sun tunnels allow for the light to channel down the tube from roof to ceiling in a direct motion.
eBay
Monodraught Square Sun Tunnel for Pitched Roof. TheSquare Sun Tunnel system incorporates a sealed double glazed unit with an outer layer of 3mm clear float glass, an 8mm air gap and 3mm clear float inner glass.
eBay
VELUX SUN TUNNEL SKY LIGHT 14" RIGID TUNNEL FOR TILES.
eBay
Title: There Is No Light At The End Of This Tunnel. 11 No Light At The End Of The Tunnel (The Fall). 4 The Lie Of The Land. Artist : After The Last Sky. 10 The Betrayal Of Freedom. The cover and contents suffer from folding, scuffing of edges, spine splits, discolouration etc.
eBay
Title: There's No Light at the End of This Tunnel. Artist: After the Last Sky. Edition: Album. Format: CD. Release Date: 14/12/2018. Release Year: 2018. Record Label: Power It Up.
eBay
eBay
Sun Lite Flexi System Flat Roof 350mm. The flexible tube allows you to negotiate around obstructions in the roof space, bringing more natural light into a room with a reflective inner coating. Whilst the reflectance with this solution is lower than the Rigid tubing option, the 2m Flexi tubing system will still provide a solid 86% light transmittance.
eBay
Sun Lite Flexi System Tile Roof 450mm. The flexible tube allows you to negotiate around obstructions in the roof space, bringing more natural light into a room with a reflective inner coating. Whilst the reflectance with this solution is lower than the Rigid tubing option, the 2m Flexi tubing system will still provide a solid 86% light transmittance.
eBay