Included with STI-1210B and STI-1221BEnclosed backbox spacer with double-gang outlet box replacement for STI-1210B and STI-1221B
CompareSTI-1210BHorn/Strobe Damage Stopper® and Enclosed Back Box with Double-Gang Outlet BoxColors: Dimensions:8.5 in H x 6.5 in W x 3.5 in DView Details
CompareSTI-1221BStrobe Damage Stopper® and Enclosed Back Box with Double-Gang Outlet BoxColors: Dimensions:8.5 in H x 6.5 in W x 3.5 in DView Details
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