Reach Curv Elongated 0.8 gpf & 1.28 gpf Dual-Flush One-Piece Toilet in White

SKU# 38344 | MODEL# k-23188-0

Regular price $935.14
Regular price $1,076.25 Sale price $935.14
Shipping calculated at checkout.

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Product Summary:

Streamline your bathroom experience with the seamless Kohler Reach Curv Elongated One-Piece Toilet. The sleek one-piece design features clean lines and a soft, sophisticated silhouette and skirted design for easy cleaning. The toilet also comes with a dual-flush option so users can choose between 0.8 or 1.28 gpf, saving as much as 6,000 gallons of water annually over the average 1.6 gallon toilet.

Product Description:

Kohler Model Number: K-23188-0

A perfect union of practicality and aesthetics, the Reach Curv toilet features a modern design with an extended skirted trapway for a cleaner more connected design. Two top-mounted buttons offer the choice of 0.8 or 1.28 gallons per flush. At the lower 0.8 flush setting, this dual-flush high-efficiency toilet can save as much as 6,000 gallons of water annually over a traditional 1.6 gallon toilet.

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.


  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design.
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl.
  • Standard height.
  • Top-mount dual-flush actuator offers a choice of 0.8 or 1.28 gallons per flush (3.0 or 4.8 lpf).
  • 2" (51 mm) fully glazed trapway.
  • Fully skirted trapway simplifies cleaning.
  • Quiet-Close elongated seat allows seat to close quietly.
  • Standard 12" (305 mm) rough-in.
  • Supply line sold separately.

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 meets water efficiency standards and is eligible for purchase in all contiguous U.S. states.


  • Ada Compliant: No
  • Cec: Yes
  • Collection: Reach Curv
  • Color: White
  • Color Family: White
  • Flush Lever Location: Center
  • Height: 29.56"
  • Length: 27.56"
  • Material: Vitreous China
  • Mount Location: Floor
  • Rim Height: 15.56"
  • Room Type: Bathroom
  • Rough In: 12"
  • Seat Included: Yes
  • Shape: Elongated
  • Skirted: Yes
  • Type V: Dual-Flush One-Piece
  • Upc: 885612839329
  • Warranty: 1 Year Limited
  • Watersense: Yes
  • Water Consumption: 0.8 gpf 1.28 gpf
  • Weight: 134 lbs
  • Width: 14.88"