This TKO 3 inch hub/inside 4 inch, flush to floor PVC total knockout closet flange offers easier installation, and there's no need to hold knockout while hammering. 3 inch hub or 4 inch inside connection3 inch hub or 4 inch inside connectionKnockout will not break apart / cannot fall down drain pipeHolds five floors (22 PSI) for head testEasier installation, no need to hold knockout while hammering
| SKU | 4263687 | UPC | 739236303059 |
| Model Number | 883-PT | Brand | Sioux Chief |