Decorative diffuser

Ceiling level decorative diffusers that transform daylight into a decorative style that complements any décor. 

Sun Tunnel diffuser Nickel

Brushed nickel

2 brass

Polished brass

Sun Tunnel diffuser bronze

Oil rubbed bronze

Sun Tunnel diffuser white


ZTK Daylight controller with KES Power supply for controller

Allows the user to control the amount of daylight that enters a room and perfect for rooms that require room darkening.

Power supply for VELUX SUN TUNNEL skylights light control devices.

ZTK KES daylight controller

ZTC Energy kit

Designed to increase the energy efficiency of the VELUX SUN TUNNEL skylight and enables your SUN TUNNEL to exceed the ENERGY STAR® requirements.
ZTC energy kit

ZTR Rigid tube

24” tunnel sections manufactured with the Flexi Loc™ tunnel connector system that reduces tunnel installation time in half and delivers the highest quality daylight into the space below.
ZTR rigid tube

ZTE Elbows

A durable and easy to operate elbow that can be used at thetop, bottom, or middle of your installation. Multiple elbows can be joined together with rotating couplers to form a 90° degree bend or any configuration needed to maneuver around obsticles.
ZTE elbow

ZTK 014 manual blackout shade

Installs in minutes, easy to operate, blocks out the light when not wanted.

For 10" and 14" SUN TUNNEL skylights.
ZTK blackout

Tile flashing kit

A tile flashing kit is available for SUN TUNNEL skylights being installed on tile roofs.
Sun Tunnel tile flashing kit

Flexible extension tube

Flexible extension tubes are available for flexible SUN TUNNEL skylights.
Sun Tunnel extension tube

ZTA Turret

For applications where the SUN TUNNEL skylight dome needs to be raised above the height of our standard product.
Sun Tunnel turret

ZTL Night light kit

The VELUX ZTL electric light kit enables flexible and rigid VELUX SUN TUNNEL skylights to be used as a light source even at night.

ZTL night kit