Mueller 133-102 Quick Caulking Shower DrainsMueller 133-102 Quick Caulking Shower Drains Features:;For use on steel, fiberglass and other types of plastic shower bases;Quick caulk seal fits 2" Schedule 40 steel or plastic pipe;No solvents or lead required;4-1/4" flange diameter;2";133-101: PVC with White PVC grid;133-102: PVC with Stainless Steel grid;* Image shown may vary by color, finish, or material