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Kohler K-3609 Cimarron Comfort Height Elongated 1.28 GPF Toilet with Class Five Technology

Item #: BCI707343
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Configure your Kohler K-3609 Cimarron Comfort Height Elongated 1.28 GPF Toilet with Class Five Technology

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Product Details for the Kohler K-3609

This product has additional required/recommended options. To configure, add to your cart.

  • Toilet Seat Required
  • Angle Supply Recommended
  • Wax Ring Kit Required

Kohler10 coupon applies to these select finishes - White

Cimarron Comfort Height Elongated 1.28 GPF Toilet with Class Five Technology

Featuring the new Class Six(TM) flushing technology, the redesigned Cimarron(R) Comfort Height(R) elongated toilet delivers outstanding bulk flushing and best-in-class bowl cleanliness. The Cimarron(R) two-piece toilet's easy curves complement a variety of bathroom environments. This 1.28 gpf model provides significant water savings without sacrificing performance.

  • 28-3/4"L x 17-5/8"W x 30-3/4"H
  • Class Five(TM) flushing technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
  • Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush
  • Exclusive Dry Lock(TM) installation system facilitates installation, and keeps floors dry
  • With a seat height comparable to that of a standard chair, KOHLER Comfort Height(TM) toilets make sitting down and standing up easier for people of all ages
  • 1.28 gpf High-Efficiency Toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5 gallon toilet without sacrificing performance
  • Meets strict flushing performance guidelines established by the EPA's (Environmental Protection Agency) WaterSense program
  • Qualifies as a HET (High-Efficiency Toilet) - consumer rebates are available in certain municipalities
  • 12" rough-in
  • Elongated bowl
Our SKU: Kohler K-3609

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

*Denotes a finish or option that has been discontinued

Kohler K-3609 Reviews

Rated 5 out of 5 by from Nicely Surprised Imagine a 1.28 gallon flush that really does the job - and looks nice too. This toilet's been installed for 2 weeks - and I am so happy that we chose this new Class 6 Cimarron. It was professionally reviewed/evaluated in September 2008 and given a MaP flushability rating of 1000 - can't beat that.
Date published: 2014-03-10
13 Questions from the Community
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Is the toilet seat that is listed with this toilet a soft close?

The Kohler K-3609 is actually sold with the seat separate so a soft closed one can be purchased alongside it. The one recommended is not a soft close but a typical Kohler, soft close seat, such as the Cachet collection, would mount to this toilet just fine.

Is there a quiet close toilet seat that can be used with this toilet?

Hello, the Kohler K-3609 can be used with the 4636 quite close seat. When you add it to the cart the option is provided.

Recommendation for cleaning toilet bowl; what products?

The Kohler K-3609 is an easy toilet to clean. You can use scrubby bubbles or any other type of cleaning agent with a toilet bowl brush. Comet also works well.

Where are toilets made??

Kohler's main production line is located in Kohler, Wisconsin. Though, they do have international product locations in Mexico and China.

Can we get this toilet with a 10 inch rough-in?

The Kohler K-3609 is only available in a 12" rough in.

How high is the toilet bowl (without the seat)?

The Kohler K-3609 is 16 1/2" high to the lip of the bowl.

What is the difference between a "5 class flush" and a "6 class flush"

The class 5 and the class 6 are pretty much the same thing. The class 6 are now being made as class 5.

What is the seat height of this model?

The Kohler K-3609 has a seat height of 16.50".

are those clorox cleaning tablets ok to use? the type you put in the tank?

Clorox cleaning tablets would be absolutely fine to us on this item.

Is there a reason to have a one piece toilet over a two piece?

It really comes down to preference. A one piece toilet is heavier during install (you can't place it less tank like a 2-piece). Typically, one-piece toilets have a lower profile than two-piece toilets. A one piece versus a two piece doesn't necessarily work any better or worse than the other. Pick one with decent specs and that you like the looks of.

Which model has the taller tank, the Cimarron comfort height or the Kelston comfort height?

They are practically the same size, but the Cimarron is 1/4" taller.

Is this available with a right side trip lever?

The Kohler K-3609-RA is the right hand version.

I read in the questions on the K-3589 that it comes with everything to install except the wax ring. Does this one? I see it is recomending an angle stop--isn't that required for installation? Is it not included? is it included with the K-3589?

The Kohler K-3609 does not include the Toilet Seat, Angle Supply or the Wax Ring. All these items are required for installation.

Kohler K-3609 Technical Specs

Bowl Height 16.5
Bowl Shape Elongated
Comfort Height Yes
Concealed Trapway No
Configuration Two Piece
Country Of Origin USA
Depth 28.75
Flush Technology Class Five
Flush Type Gravity Flush
Gallons Per Flush 1.28
Height 30.75
Installation Available Yes
Installation Type Floor Mounted
Insulated Tank No
Made in America Yes
Material Vitreous China
Overall Height 30.75
Rough In 12
Seat Included No
Theme Traditional
Trapway 2.13
Trip Lever Placement Left
Water Efficient Yes
WaterSense Certified Yes
Width 17.63

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