Model # K-4421-G9

Internet #203777735

Store SO SKU #1000472404

KOHLER Cimarron 1.28 GPF Single Flush Toilet Tank Only with AquaPiston Flushing Technology in Sandbar
0650531671936

KOHLER

Cimarron 1.28 GPF Single Flush Toilet Tank Only with AquaPiston Flushing Technology in Sandbar

$12881 /each

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Frequently Bought Together

Product Overview

This WaterSense labeled tank combines water efficiency with the versatile style of the Cimarron collection A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance This tank features innovative AquaPiston technology, a patented flush engine, that delivers a fast, powerful, and plug-free flush Pair this tank with the K-4309 bowl for a complete toilet.
  • 1.28 gallons per flush (gpf)
  • Standard left-hand Polished Chrome trip lever included
  • Supply line not included
  • Combines with the K-4309 bowl to create a complete K-3609 Cimarron toilet
  • Coordinates with other products in the Cimarron collection
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush
  • Flush valve's 3: 2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90% less exposed seal material than a 3 in. flapper, for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • AquaPiston canister flush valve optimizes flush performance and resists warping and deterioration
  • DryLock System saves installation time and helps prevent water leakage
  • WaterSense toilets meet strict EPA flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
  • Eligible for consumer rebates in some municipalities.

    Kohler AquaPiston Flushing Technology

Product Overview

Model #: K-4421-G9
Internet #: 203777735

This WaterSense labeled tank combines water efficiency with the versatile style of the Cimarron collection A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance This tank features innovative AquaPiston technology, a patented flush engine, that delivers a fast, powerful, and plug-free flush Pair this tank with the K-4309 bowl for a complete toilet.

  • 1.28 gallons per flush (gpf)
  • Standard left-hand Polished Chrome trip lever included
  • Supply line not included
  • Combines with the K-4309 bowl to create a complete K-3609 Cimarron toilet
  • Coordinates with other products in the Cimarron collection
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush
  • Flush valve's 3: 2 ratio harnesses the natural force of gravity and optimizes flush performance
  • Durable canister design has 90% less exposed seal material than a 3 in. flapper, for leak-free performance
  • Light-touch canister flush requires a lower actuation force than a flapper
  • AquaPiston canister flush valve optimizes flush performance and resists warping and deterioration
  • DryLock System saves installation time and helps prevent water leakage
  • WaterSense toilets meet strict EPA flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
  • Eligible for consumer rebates in some municipalities.

    Kohler AquaPiston Flushing Technology

Info & Guides

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Specifications

Dimensions

Flush Valve Size (in.)
3.25
Product Depth (in.)
8
Product Height (in.)
14.25
Product Width (in.)
17.625

Details

Color Family
Tan
Color/Finish
Sandbar
Commercial / Residential
Residential
Features
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Gallons Per Flush
1.280
Included
Handle
Material
Vitreous China
Product Weight (lb.)
33.5lb
Returnable
90-Day
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
ADA Compliant
Manufacturer Warranty
One-Year Limited Warranty

Specifications

Dimensions

Flush Valve Size (in.)
3.25
Product Depth (in.)
8
Product Height (in.)
14.25
Product Width (in.)
17.625

Details

Color Family
Tan
Color/Finish
Sandbar
Commercial / Residential
Residential
Features
No Additional Features
Flushing Mechanism
Gravity Flush
Flushing Technology
Gravity Fed
Gallons Per Flush
1.280
Included
Handle
Material
Vitreous China
Product Weight (lb.)
33.5lb
Returnable
90-Day
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
ADA Compliant
Manufacturer Warranty
One-Year Limited Warranty

Questions & Answers

Will this tank fit a Kohler Cimarron K-4286 bowl?

Will this tank fit a Kohler Cimarron K-4286 bowl?
Asked by: lsg
lsg, Hi, this is Laura with Kohler Co. I am happy to assist you with your toilet question. The correct tank for the K-4286 bowl is K-4634. I am unable to guarantee the tank K-4421 will be compatible with this bowl. Thank you for choosing The Bold Look of KOHLER.
Answered by: BrandAnswers
Date published: 2017-01-01

I need a new flush handle for my Kohler 4421 tank. Can you tell me which one will work?

I need a new flush handle for my Kohler 4421 tank. Can you tell me which one will work?
Asked by: Alan
Hi, this is Laura with Kohler Co. I am happy to assist you with your question. The correct trip lever for tank K-4421 is GP1034693-CP. Thank you for choosing KOHLER.
Answered by: BrandAnswers
Date published: 2017-11-17

will this tank fit on a different bowl with bolt holes between 5 & 6 inches apart?

will this tank fit on a different bowl with bolt holes between 5 & 6 inches apart?
Asked by: mia
Hello Mia, my name is Tiffany with Kohler Co. I am happy to answer the question about the Cimarron toilet tank. This toilet tank is only meant to pair with the K-4309-* toilet bowl. I apologize for any incovienice this may cause. Thank you for choosing KOHLER.
Answered by: BrandAnswers
Date published: 2017-09-22

What is the bolt pattern to attach to the bowl?

What is the bolt pattern to attach to the bowl?
Asked by: Donna
Donna, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. K-4421-47 is a two bolt DryLock System. Thank you for choosing KOHLER.
Answered by: BrandAnswers
Date published: 2017-09-13
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Customer Reviews

Cimarron 1.28 GPF Single Flush Toilet Tank Only with AquaPiston Flushing Technology in Sandbar is rated 4.3 out of 5 by 8.
Rated 5 out of 5 by from Easy to install. Comes with all internal parts assembled inside... Easy to install. Comes with all internal parts assembled inside the tank. I replaced a touch less tank which had no facility to install a flush handle. The touchless module was a pain to maintain and ate too many batteries. I'm much happier with a simple reliable handle.
Date published: 2017-08-24
Rated 5 out of 5 by from Being a new home owner where home maintenance is a whole new challenge, learning things I never t... Being a new home owner where home maintenance is a whole new challenge, learning things I never thought I would need to learn such as changing a toilet tank, I was pleasantly surprised how easy this was to install! I had it on within 10 minutes and works great!
Date published: 2017-10-27
Rated 5 out of 5 by from Love the height and water saver features.... Love the height and water saver features.
Date published: 2017-11-06
Rated 4 out of 5 by from Overall good product. The only issue was that the bolts to hold the tank to the stool did not ali... Overall good product. The only issue was that the bolts to hold the tank to the stool did not align...they were about an inch off. The description doesn't go into this detail when you order it. So if you are ordering one for your stool be sure to measure the distance between the holes on your stool and the distance between the holes on the tank.
Date published: 2016-12-28
Rated 4 out of 5 by from I bought this item to replace the tank for the Cimarron touchless toilet. Have 3 touchless and th... I bought this item to replace the tank for the Cimarron touchless toilet. Have 3 touchless and they all flush at will or never flush when you wave your hand. Truly a very poor product from Kohler. This tank will replace the touchless per Kohler, so tried it - fit & worked fine. Only issue was that HD took a while for the ship to store and wanted $55 for shipping to home. Item was available for the same price on Amazon with free Prime shipping. So guess where I am buying the next two. But it does fit and it will replace the touchless if you are having the same problems as I was.
Date published: 2017-04-07
Rated 5 out of 5 by from This product is exactly like the original tank. It is what I needed and works perfectly. This product is exactly like the original tank. It is what I needed and works perfectly.
Date published: 2017-05-24
Rated 1 out of 5 by from Ordered twice - both times tank arrived broken.... Ordered twice - both times tank arrived broken.
Date published: 2017-05-22
Rated 5 out of 5 by from Good product It was very easy to install the tank.It works as expected. It came with some plastic parts without instructions where they will be needed. Wish there were options like dual flush system. I needed to replace the tank because the previous tank was leaking. The leak could have been fixed by installing a new flapper valve (cost $5) in other tank systems. Instead I had to throw away the old tank and spend $80+ to buy a new tank. A VERY POOR engineering design, created to sell more products. .............. This is a very annoying and EXPENSIVE way to fix a SIMPLE water leakage problem.
Date published: 2016-05-03
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