ICON Skylight, SL1733S, Smoke

Dome Dimension: 33-1/2" x 17-1/2", Flange Dimension: 37-1/2" x 21-1/2" x 4" Made of durable, impact resistant polycarbonate Industry leading quality skylight - Thicker and stronger than the original OEM skylight Take the dimensions of your skylight opening on your RV and compare them with this skylight to ensure a proper fit for your unit Use ICON Skylight Sealant for install