Sioux Chief TKO (Total KnockOut) series PVC closet flanges feature an integrally molded cap which allows for DWV pressure testing and prevents debris from entering the drain during rough-in. 4" Hub connection accepts regular 4" PVC pipe (both sch. 40 and 80). Stainless steel swivel ring with bolt slots/tabs offers added flexibility during toilet bowl installation.
- TKO cap holds up to 5 floors (22PSI) test pressure
- Patented design prevents knockout from breaking apart and falling down drain line
- UPC listed
- Smooth inner walls without obstructions or ledges help prevent clogs
- Made in the USA
- Comforts to ASTM D2665.
- Connection: 4" Hub (accepts/fits over 4" Sch. 40 or 80 PVC pipe)
- Material: PVC body and 18-gauge, 430 corrosion resistant stainless steel swivel flange
- Installation type: Solvent Weld (PVC glue)
- For installation with: PVC pipe
- Overall Height: 2"
- Flange Outer Diameter: 7"
- Knockout diameter: 4-1/4"
- Flange thickness (height): 1/4"
- Screw center: 6".