KOHLER K-3988-RA Wellworth Two-piece elongated dual-flush toilet with right-hand trip lever

This Wellworth dual-flush toilet combines water savings with powerful flush performance. An innovative two-tone flush lever offers the choice of 1.1 or 1.6 gallons per flush; the dual-flush lever is located on the side of the tank like a traditional toilet, leaving the top free for storage. The high-efficiency 1.1-gallon flush reduces water use by more than 30 percent over the 1.6-gallon mode, which adds up to potential water savings of more than 4,000 gallons per toilet, per year.

• Two-piece design.
• Elongated bowl offers added room and comfort.
• Right-hand nested trip lever offers a choice of 1.1 or 1.6 gallons per flush (gpf).
• 2-1/8" (54 mm) fully-glazed trapway.
• Coordinates with other products in the Wellworth collection.
• Combination consists of the K-4198 bowl and the K-4458-RA tank.
• Seat not included.
• Standard 12" (305 mm) rough-in.