21.50" x 37.50" Polycarbonate Skylight Dome (Outside Your RV) Color:Clear Height of Outer Dome 3

Height of Outer Dome 3 1/2"

Domes come factory sealed to the Tube for a sturdy leak proof seal

Also referred to as glazing tape

Please remove screws and measure tip to tip of plastic prior to ordering

Flange 1 1/2"

21.50" x 37.50" Polycarbonate Skylight Dome (Outside Your RV) Color:Clear Height of Outer Dome 3Overall Dimension of Plastic (includes flange) 21 1 2" x 37 1 2" Flange 1 1 2", Dome dimension 18 1 2" x 34 1 2" Thickness . 118 Approximately 1 8" Height of Outer Dome 4" Material: Polycarbonate (impact resistant) Gradual Rise Profile We make all sizes! Please contact us if you need the size to be special. This product is designed for use on the Outside of an RV or trailer.