4.5x4.5 base to replace 4x4 black Imperial base for Item # SL211B

4.5" x 4.5" base will easily replace the existing 4x4 base of item # SL211B (simply remove the 4 screws located on the inside of the lens of the 4x4 base and replace with the 4.5" x 4.5" base)

TRA45B