Oatey Company 43519 Closet Flange Riser

Product Description

The OATEY COMPANY 43519 is a closet flange riser designed to raise the height of an existing closet flange after new flooring is installed. When finish flooring raises the floor surface, the toilet flange must be brought level with or slightly above the new floor plane to maintain a proper wax seal seating. This riser adds 0.25 inches of height per ring and can be stacked with additional risers to reach the required height. Licensed plumbers and experienced trade installers use this component during bathroom remodels and flooring replacement projects.

This riser is suited for residential bathroom applications where new tile, hardwood, or other finish flooring has raised the floor level above the existing closet flange. It is installed between the flange and the toilet base to restore correct flange height without requiring the replacement of the full drain assembly. Multiple units can be stacked to accommodate varying flooring thicknesses.

Key Features

• 0.25 inches thick per riser ring for incremental height adjustment
• Stackable design allows height to be built up as needed for various flooring thicknesses
• Installs over existing closet flange without removing the drain assembly
• Sold in a package of 12 units per case

Compatibility

Designed as an OEM-style replacement and height-adjustment accessory for standard residential closet flanges where new flooring installation requires flange elevation.

Installation Notes

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 remove the toilet before servicing the flange. Inspect the existing flange for cracks or damage before stacking risers. Do not overtighten closet bolts, as excessive force can crack the riser or the toilet base.

Technical Specifications

• Thickness: 0.25 inches per riser
• Weight: 3 pounds
• Package Quantity: 12 per case
• Unit of Measure: EA

Standard Information

• Brand: OATEY COMPANY
• Manufacturer Part Number: 43519