Clear, 14 inch x 22 inch hole, 17.50 inch x 25.50 inch flange * All skylights are made of high performance thermoformed polycarbonate to be long lasting and easy to clean. * When choosing a skylight, measure your rough hole opening and overall exterior size. There is a size to replace most manufactures original equipment. * All skylights include care and installation instructions on the box * All exterior skylights include a tube of approved urethane sealant that must be used when installing. * Interior ceiling domes come in two models: Windowed or Non-windowed. * Others sizes available as special order.
4-1/2 Inch High Bubble Type Dome; Rectangular; 14 Inch Length x 22 Inch Width; 17-1/2 Inch Length x 25-1/2 Inch Width; Clear; Polycarbonate; Without Blind; Single; With Sealant And Installation Instructions