18 1/4" x 8 1/4" x 4" Skylight Replacement Dome
Durable, Impact-Resistant Polycarbonate
Available in Translucent White
Octagon
Fits various Forest River brands including Charleston and all 28 1/2" x 18 1/2" octagon skylight openings.
Longest Flange Side: 19 3/4”
Perpendicular Flange Side: 10 3/4”
Longest Dome Side: 18 1/4”
Perpendicular Dome Side: 8 1/4”