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ELECTRIC CEILING BOX MEASURES 4" DIAMETER WITH2-1/4" ...
4" X 1.5" DEEP OCTAGON ELECTRICAL BOX WITH (3) 1/2" ...
4" 1.5" DEEP OCTAGON BOX EXTENSION WITH (4) 1/2" ...
4X1-1/2" DEEP, STEEL OCTAGON ELECTRICAL BOX WITH (9) 1/2" ...
4" X 4" X 1-1/2" ELECTRIC BOX EXTENSION - JWH526069
4" X 4" X 2-1/8" SQUARE ELECTRICAL BOX WITH ELEVEN 1/2" AND ...
4" X 2-1/8" X 1-7/8" DEEP ELECTRIC HANDY BOX WITH (11) 1/2" ...
4-1-1/16" X 4-1-1/16" X 2-1/8" D SQUARE ELECTRIC BOX ...
4" X 4" X 1.5" STEEL ELECTRIC BOX WITH (11) 1/2" AND (6) ...
4" X 4" X 1.5" STEEL ELECTRIC BOX WITH (1) 1/2" AND (12) ...
4" X 4" X 1.5" STEEL ELECTRIC BOX WITH (17) 1/2" ...
2" GANG PVC SWITCH/OUTLET BOX ELECTRICAL SWITCH BOX FOR USE ...
FIBERGLASS CONSTRUCTION ELECTRIC SWITCH BOX MEASURES 3" ...
1" KNOCKOUT SEAL WITH SPRINGS THAT HOLD THE SEAL SECURELY ...
3/4" KNOCKOUT SEAL WITH SPRINGS THAT HOLD THE SEAL SECURELY ...
GRIP LOCKS; STEEL BOX SUPPORTS. SOLD IN PAIRS-JWH508301