Round Skylight Inner Dome for a 19 3/4" diameter skylight opening. Complete your replacement with a new outer dome, RSL2020.
- Finishes the look of your skylight with a 1 1/2" flange
- Clear Inner dome
- Easy installation
- Made in North America
Fits all standard 19 3/4" diameter skylight openings.
- Opening Dimension: 19 3/4"
- Outer Dimension: 23 1/4" x 4"
