Fluidmaster Extra-Thick Wax Toilet Seal - PRO800

Fluidmaster Extra-Thick Wax Toilet Seal - PRO800

Restore flush performance, sealing, or fit at the toilet repair point with this universal/spec-match Fluidmaster Extra-Thick Wax Toilet Seal - PRO800. This toilet repair part restores the specific sealing, fill, flush, mounting, or finishing function shown by the product type.

PRO800 is a universal/spec-match extra-thick wax toilet seal used when the original part is worn, leaking, broken, or no longer operating correctly. Verified details include an extra-thick wax seal for 3-inch and 4-inch waste lines commonly used over recessed flanges.

Compatibility: Fits standard floor-mount toilets over 3-inch and 4-inch waste lines. Particularly useful where the floor flange sits slightly below the finished floor.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Leakage at the toilet base, sewer gas odor, or poor sealing over a recessed flange.
• Visible/Sensory Cues: Wax residue around the base, rocking toilet, or repeated base leaks.

Pro Tip: Wax rings are single-use items. Once compressed, they should not be reused after the toilet is lifted.

Technical Specifications