Square Extension Ring
4''-11-16'' X 2- 1/8" Deep

Sale price$6.20

BC-73171-K equivalent
4-11/16" Square extension box with concentric knockouts. Extension ring
  • 4 11/16" X 4 11/16" X 2 1/8 42 cu. inch
  • Galvanized steel
  • 10 Knockouts

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