The choice of toilet flange depends on the material of the DWV pipe it is connected to. If you have a PVC pipe connection, you should install a PVC closet flange. A cast-iron connection will require a cast iron toilet flange. Some older homes may still have a lead bend in place, r...
A closet flange is supported within the outer side wall portion of the base in a position to be concentrically oriented with the waste pipe when the base is secured in place. The closet flange is sealably mounted around the upper end of the waste pipe and receives a waste end or horn ...