The Grainger Approved Toilet Flange Stack and Seal is a wax-free toilet flange repair kit that provides a code-approved, watertight seal. It includes a 4 in. ABS flange, neoprene gasket, stainless steel bolts with nuts and washers, and a sealing sleeve to prevent leaks. The flange fits 3 in. or 4 in. waste lines and works with standard toilets. It can be installed on finished floors and is designed for retrofit and new construction applications. This flange repair kit offers a long-lasting, leak-proof solution for broken, corroded or leaking toilet flanges.