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The ALL-SOURCE 004378 is a urethane wax toilet gasket kit designed for toilet installations where the floor flange sits low relative to the finished floor surface, specifically between 1 inch and 1-1/4 inches below finish grade. The kit provides a gas-tight, odor-tight, and water-tight seal at the toilet base. It includes two urethane wax gaskets and a brass bolt kit, giving the installer everything needed to complete the flange connection in a single package. Urethane wax holds its shape better than traditional petroleum wax under temperature variation, making it a reliable choice for problem-area installations.
This kit is intended for residential and light commercial toilet installations where standard wax rings are insufficient due to a recessed or low-set floor flange. It fits both 3-inch and 4-inch waste lines, covering the two most common residential drain sizes. Plumbers will typically reach for this kit during toilet resets after tile or flooring work raises the finished floor height above the original flange elevation.
Designed as an OEM-style replacement wax ring kit for standard residential and light commercial toilet installations on 3-inch or 4-inch floor flanges where the flange sits below the finished floor surface.
Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and drain the tank and bowl completely before removing the existing toilet. Set the wax ring on the flange horn or toilet horn without reuse if the seal is broken during positioning. Do not stack multiple wax rings as a substitute for proper flange height correction; use the appropriate extended kit for the specific offset required.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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