Smoke Vents and Natural Ventilation - Aluminum Framed Acrylic Retrofit Dropout Skylight - Series 3500

These top only dropout skylights are gravity operated acrylic double dome smoke vents designed to retrofit on to new or existing roof curbs by APC and others. When a fire reaches in excess of 500 degrees F, the domes are designed to automatically drop out, allowing for hot gases and smoke to exit the building.

Product Highlights

• Units are factory assembled

• Dropout design consists of an outer dome of cast acrylic and a heat activated inner dome 

• Extruded aluminum adapter frame to fit existing roof curbs

• Systems utilize corrosion-resistant materials for long life

• Clear and white inner dome options