- Anti-skid scoriated surface
- Barrel assembly adjusts to meet the finished floor height
- Connection size: 4"
- Features 3-1/2" MIP barrel threads
- Includes internal thread that accepts 3" cleanout plug to ensure leak free seal
- Medium duty: safe live load between 2,000 lbs and 4,999 lbs
- Surrounding ring allows cover removal without disturbing finished floor
- With 6" brass cover