Kohler Model Number: K-4458-0
This Wellworth dual-flush toilet tank 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.
With stark lines and a universal style, each two-piece toilet from Kohler's Highline collection will complement the style of any bathroom in your home.
Who is Kohler?
With a legacy spanning centuries, Kohler is hyper focused on improving design, innovation, and sustainability for your home and lifestyle. Industry leading fixtures from sinks and faucets to toilets and lighting all embody the artistry and craftsmanship the Kohler brand is world-renowned for. Each product's bold style creates a statement while adding convenience, cleanliness, and class to your home.
- Left-hand nested trip lever offers a choice of 1.1 or 1.6 gallons per flush (gpf).
- Combines with the K-4197 or K-4198 bowl to create a complete K-3987 or K-3988 Wellworth toilet.
- Combines with the K-4199 bowl to create a complete K-3989 Highline toilet.
- Coordinates with other products in the Wellworth collection.
Water Conservation Requirements
Water efficiency standards for plumbing products such as faucets, toilets, and showerheads vary state to state. Products that do not comply with EPA (Environmental Protection Agency) standards for water conservation are not eligible for purchase or shipping in specific regions.
This product does not meet water efficiency standards and is not eligible for purchase in the following states:
- District of Columbia
- New York
- Rhode Island
If your state is not listed above, this product meets GPM (Gallons Per Minute) or GPF (Gallons Per Flush) standards and will ship to your state.