Kohler K-4418 Dune Cimarron 1.6 GPF Toilet Tank Only with AquaPiston Technology

- Item #: BCI1741908

Low Flow Toilet Restrictions

This item cannot be shipped to the following location(s): CA, TX

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Product Features:

  • Tank only configuration - allows the opportunity to match pieces with a selected bowl
  • Covered under Kohler's 1 year limited warranty
  • The Cimarron Collection combines versatile design with high-powered, efficient performance
  • Constructed of durable, easy to clean vitreous china
  • Features a powerful gravity flush with AquaPiston technology

Product Technologies / Benefits:

  • AquaPiston: AquaPiston single flush canister technology uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong, efficient siphon during flushing. The canister flush valve's 3:2 ratio optimizes flush performance and resists warping and deterioration, while its durable design features 90% less exposed seal material than a standard 3-inch flapper flush valve, guaranteeing leak-free performance. The light-touch canister requires lower activation force than a flapper, and once activated, allows water to flow into the bowl from all sides (360 degrees), increasing each flush's power and effectiveness.

Product Specifications:

  • Overall Height: 14-1/4" (measured from bottom to top of tank)
  • Overall Depth: 8" (measured from back to front of tank)
  • Overall Width: 17-5/8" (measured from rightmost to leftmost edge of tank)
  • Flow Rate: 1.6 GPF (gallons per flush)


  • K-4418: This model
  • K-4418-RA: This model with right hand trip lever
  • K-4421: 1.28 GPF version of this model
  • K-3589: This model with bowl (complete toilet fixture)

About Kohler:

Gracious living is characterized by qualities of charm, good taste, generosity of spirit, and the enhancement of nature. It is Kohler's mission that you improve your sense of gracious living with every experience you have with a Kohler product or service. Kohler lives on the leading edge of design and technology, while maintaining a constant level of quality, regardless of price. It sets the standard of excellence in its field, and yet is constantly striving to improve. From sustainable products in the kitchen and bath to power systems that protect data centers and urban landscapes all over the world - this is what the Kohler company is all about.

Additional Kohler Links

Our SKU: Kohler K-4418

This product is listed under the following manufacturer number(s):

  • Kohler K-4418-47
  • Kohler K-4418-96
  • Kohler K-4418-7
  • Kohler K-4418-NY
  • Kohler K-4418-HW1*
    Honed White
  • Kohler K-4418-95
    Ice Grey
  • Kohler K-4418-G9
  • Kohler K-4418-0

*Denotes a finish or option that has been discontinued

Kohler K-4418-NY Product Specifications

Configuration Tank Only
Country Of Origin USA
Depth 8
Flush Technology Class Five
Gallons Per Flush 1.6
Height 14.25
Insulated Tank No
Length 8
Made in America Yes
Material Vitreous China
Product Weight 35
Theme Modern
Trip Lever Placement Left
WaterSense Certified No
Width 17.63

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Buy the Kohler K-4418-NY in Dune at Build.com. Research Kohler K-4418-NY in Dune online. Find Kohler K-4418-NY in Dune features and specifications. Get the best deal by comparing the Kohler K-4418-NY in Dune today.

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