Attributes . Rough Opening Length . Values

10-1/2 IN (2)   12 1/2 in (4)   16 1/2 in (2)   18-1/2 in (4)   20 1/2 in (4)   24 1/2 in (4)   24 in (2)   30 in (2)   30-1/2 in (2)   36 1/2 in (4)   36 in (2)   42 1/2 in (2)   48 1/2 in (2)   Not Applicable (33)