"Enclosed hatch prevents water leakage, insects and debris and shields it from the elements when not in use. Large flange means it can replace other shower footprints. 1/4 turn, leak resistant operation (no more leaky shower heads). Direct OEM replacement UV and impact resistant. Resistant to road salts and acids. Paintable. Cutout Dim: 6"" h x 11-1/16"" w. Outside Dim: 8-7/8"" h x 13-7/8"" w. Total Depth: 4-11/16."

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov