Type B Duct and Sweeps
- For use in concrete encased installation
- Color: White or Gray
- 683* Series – Type B
- 684* Series – Type B Heavy Wall
- Use Type C Sweeps with Type B Duct
- Bellcore CAO8546
Type C Duct and Sweeps
- For use in direct bury or concrete encased installation
- Color: White or Gray
- 685* Series – Type C
- Telephone Duct Sweeps manufactured from heavy wall “C” duct are available
- Bellcore CAO8546
Type D
- For use in exposed applications
- Color: White
- 686* Series – Type D
- Use Type C Sweeps with Type D Duct