Bring daylight to every corner of your home. Many houses have bathrooms, hallways and other rooms where daylight only enters when you open the door. Dim and dark, these rooms are unwelcoming places until you turn on the light. Those days are over. VELUX SUN TUNNEL skylights bring natural light into even the darkest and most isolated spaces through a specially designed tunnel that passes from roof to ceiling. The attractive ceiling diffuser blends unnoticed into the ceiling, spreading a soft and restful light throughout the room. Features include rigid tube that provides bright, white light; pitched model ideal for installation on all roof exposures; easy installation that can be completed in just a few hours; paint-able interior matte ceiling ring; and dual diffuser maximizes light distribution and minimizes heat loss. An Energy Efficient® source of natural light it includes 2 feet of straight tunnel length, extendable to 4 feet with elbows (included). See Sun Tunnel Extension HH #2610-492.