Accomidates light fixtures with mounting bracket up to 12". 13-1/2 x 7.21 mounting surface.For use with Arlington siding blocks part numbers 8131, 8141, 8151, 8161, 8171, 8141DBL.
Accomidates light fixtures with mounting bracket up to 12". 13-1/2 x 7.21 mounting surface.For use with Arlington siding blocks part numbers 8131, 8141, 8151, 8161, 8171, 8141DBL.