Oatey Toilet Flange Extension Kit — 43400, 1/4″ to 1-5/8″
The Oatey 43400 Toilet Flange Extension Kit is designed to raise existing toilet flanges to the proper height following floor installations or remodels. Adjustable from 1/4 inch to 1-5/8 inches, this kit ensures a secure and watertight seal between the toilet and flange, preventing leaks and maintaining proper fixture alignment. Ideal for use on tile, vinyl, wood, and other finished flooring surfaces.
- Model number 43400 identifies this Oatey Toilet Flange Extension Kit with adjustable height from 1/4″ to 1-5/8″.
- Used to compensate for height differences when flooring is added after the toilet flange has been installed.
- Ensures a proper seal and secure toilet installation without the need to remove or replace the existing flange.
- Compatible with 4-inch PVC, ABS, or cast iron closet flanges.
- Ideal for remodels, flooring upgrades, or toilet replacement projects requiring height adjustment.
Technical Data & Performance
- Type: Toilet flange extension kit
- Model: 43400
- Brand: Oatey
- Adjustment Range: 1/4 inch to 1-5/8 inches
- Material: Durable PVC construction
- Application: Extends toilet flange height to match finished floor level
- Compatibility: Works with standard 3-inch or 4-inch closet flanges
- Installation: Simple, no-hub installation using included seals and fasteners
- Seal Type: Watertight rubber gaskets for reliable, leak-free connection
- Usage: Residential and commercial toilet installations or remodels
- Provides a secure, level connection between the toilet and flange to ensure long-lasting, trouble-free performance.
