Octagon Box Covers: 9 Results
4 IN ROUND BLANK W/ 1/2 IN KNOCKOUT OCTAGON BOX COVER
4 IN DIAMETER OCTAGON BOX COVER, FLAT, STEEL
4 IN DIAMETER OCTAGON BOX COVER, 1/2 IN KNOCKOUTS, FLAT, STEEL
4SQ OCT BOX COVER FLAT SGL RECEPTACLE
3 1/4 ROUND CEIL PAN COVR 1/2 KO IN
3.5 IN DIAMETER OCTAGON BOX COVER, FLAT, STEEL
3-1/2 ROUND BX COVER,STL,1/2-KO,FL