Knockout will not break apart and cannot fall down drain pipe
One piece PVC/ABS or with corrosion-resistant 430 stainless steel swivel ring
Closet Flange shall be fastened to Floor and provide tabs or slots for fastening closet bolts to flange ring
Closet flange shall hold a standard head test and be UPC listed
3 in Sch 40 hub Connection
2.20 in Overall Height
6 in Screw Centers
1.53 in Hub Depth
4 in knockout diameter
Standard/Approvals: PROP65: This product contains lead, known to the State of California to cause cancer and birth defects or other reproductive harm|ASTM D2665|CSA Certified