Skylight Inner Dome for a 18” x 18” Skylight opening. An Inner Dome provides a layer of insulation and reduces condensation forming on the outer skylight. Molded of textured white polycarbonate with a white painted trim.
Fits all standard 18” x 18” skylight openings.
- Opening Dimension: 18” x 18”
- Outer Dimension: 21" x 21" x 4 1/4"
