3″ hub/inside 4″ ABS, flush to floor, knockout closet flange will not break apart and cannot fall down drain pipe. Strong, corrosion-resistant 1-piece stainless steel ring eliminates cracked flanges. Easier installation, no need to hold knockout while hammering. Holds 5 floors (22 P.S.I.) for head test. The inside diameter of…
Band & housing, and screw, 300 series stainless steel. Band is 1/2″ wide. Screw is 5/16″ slotted hex head. All stainless steel UPC (Uniform Plumbing Code) Shield on housing is approved for underground use.
Corrugated pipe and fittings are made from strong lightweight polyethylene plastic – won’t break or crush and resists acids, alkalis, and freezing temperatures. Ideal for drainage and waste management. Used to connect smooth drain and sewer pipe by using the Male end that has ridges to corrugated tubing by using…