4" x 1-1/2" Deep, Square, Steel Extension Ring, 12 Each 1/2" Knockouts, 22-1/2 CUIN.
- 4" x 1-1/2" Deep, Square, Steel Extension Ring
- 12 Each 1/2" Knockouts, 22-1/2 CUIN
Product Features
4" x 1-1/2" Deep, Square, Steel Extension Ring, 12 Each 1/2" Knockouts, 22-1/2 CUIN.
- 4" x 1-1/2" Deep, Square, Steel Extension Ring
- 12 Each 1/2" Knockouts, 22-1/2 CUIN