- Specifications
- Documents
- Description
- Drawn construction
- 4 in. x 2 in., 1-7/8 in. deep
- Key holes provided for ease of installation
- Supplied with eight 1/2 in. knockouts
- 13 cu. in. capacity
- Acceptable for use in 2-hour fire rated walls
4 In. X 2 In. Handy Extension Ring, Drawn, 1-7/8 In. Deep, Eight 1/2 In. KO's.