Kohler Two Piece Floor Mount
Kohler Link

Kohler Wellworth® Two-piece elongated 1.28 gpf toilet with right-hand trip lever, tank cover locks, and insulated tank

SKU: 3998-RZ-0

Call For Price!
  • Finish White
  • 2 Finish Options

Select a finish option


Search options by finish color groupings

  • 1

Questions About Kohler 3998-RZ-0?
The plumbing professionals
Email an Expert

Wellworth Collection

View All
More Like This

Product Details

Kohler 3998-RZ-0

Wellworth toilets have been an American benchmark for style, innovation, and performance since 1936. This Wellworth high-efficiency toilet delivers significant water savings with a 1.28-gallon flush setting that saves up to 16,500 gallons per year, compared to an old 3.5-gallon toilet, without sacrificing flush power. This model includes tank lid locks and an insulated tank liner to help prevent condensation on the outside of the tank.


  • Finish White
  • Collection Wellworth
  • UPC 650531970701
  • Online Product ID 6542057
  • Length 30"
  • Width 18"
  • Height 29.25"
  • Introduction Date 12/7/2010
  • Watersense yes
  • Flush Rate 1.28 gal/flush
  • Material Vitreous China

Additional information

  • Two-piece design
  • Elongated bowl offers added room and comfort
  • 1.28 gpf (4.8 lpf)
  • 2-1/8'' (54 mm) fully glazed trapway
  • Right-hand Polished Chrome trip lever
  • Insuliner® tank liner minimizes condensation on the tank
  • Tank cover locks included
  • Combination consists of the K-4467-RZ tank and the K-4198 bowl
  • Coordinates with other products in the Wellworth collection

About This Brand

Navigate to top of page