A new Icon Technologies Skylight can breathe new life into any RV by providing an updated look that is both smart and attractive. Infuse your living space with the beauty and warmth of natural light. • Durable, Impact-Resistant Polycarbonate • Available in White and Smoke • Made in North America • Install with ICON Skylight Sealant• Fits various Heartland brands including Cyclone Toy Hauler, or others, with 36" x 18" skylight opening. • Dome dimension: 36" x 18" x 4" • Overall dimension 40" x 22" Replace your worn out or damaged skylight with a durable impact resistant ICON skylight Finish off your skylight replacement with ICON Skylight Sealant & Skylight Screws | Icon Technologies Skylight, SL1836W, White