Description
Self Trimming Dryer Vent Outlet Box Kit
Features
- One Self trimming unit: 18″ wide by 24″ high
- Fits all 16″ centers 2×4′s and 2×6′s
- Six pre-scored, true 4″ diameter knockouts in most common positions
- 4 starburst knockouts for gas connections and venting
- Plastic meets UL® standard 94HB tests for flammability - won't corrode or rust!
- Includes components for periscope for 8' high wall;
- Includes two rectangle to round duct transition pieces;
- Comes with mounting screws and installation instructions.