Products / Solatube SkyVault Series (M74 DS)

Solatube's largest tubular daylighting devices, built around the M74 DS with 29 in. wide tubes extending up to 100 ft long, for gymnasiums, common areas, warehouses and stadiums with high, open ceilings. The system is modular: standard domes in single- or dual-glazed versions with optional security guards, an oversized SkyVault Collector that redirects low-angle light downward while filtering infrared heat, tube extensions, a prismatic diffuser, an optional Amplifier that focuses light toward the task area, and a SkyVault Daylight Dimmer for near blackout. Solatube's limited warranty covers the daylighting system's domes, roof flashing bases, diffusers, reflective tubing, seals, gaskets, tapes and fasteners for 10 years against defects in workmanship and material, and excludes labor and installation.