Internet #203776535

Model #K-4421-0

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

  • Combines with the K-4309 bowl
  • Toilet Bowl & Supply line not included
  • KOHLER AquaPiston releases water from 360 degrees around
  • See More Details

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Price:
$8435
$93.72
Save $9.37 (10%)

Product Overview

This WaterSense labeled tank combines water efficiency with the versatile style of the Cimarron collection A 1.28 Gal. flush provides significant water savings of up to 16,500 Gal. per year, compared to a 3.5 Gal. 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 Gal. 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°), 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% less water than 1.6 Gal. toilets
  • Click here to learn more about Eco Options and Water Conservation
  • Eligible for consumer rebates in some municipalities.


Info & Guides

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Specifications

Dimensions

Flush Valve Size (in.)
2
Product Depth (in.)
8
Product Height (in.)
14.25
Product Width (in.)
17.625

Details

Color Family
White
Color/Finish
White
Commercial / Residential
Residential
Features
No Additional Features
Flushing Technology
Gravity Fed
Flushing Type
Single Flush
Gallons Per Flush
1.28
Included
Handle,Hardware
Material
Vitreous China
Models used with
K-4309
Product Weight (lb.)
33.5
Returnable
180-Day
Style
Art Deco,Bohemian,Classic,Coastal,Cottage,Farmhouse,Glam,Industrial,Mediterranean,Mid-Century Modern,Minimalist,Mission,Modern,Rustic,Southwestern,Transitional
Trip Lever Location
Left Side

Warranty / Certifications

Certifications and Listings
ADA Compliant
Manufacturer Warranty
One Year Limited Warranty

Questions & Answers

28Questions16Answers

Will this work as replacement on Vortens 3412-V toilet Tank?

Asked by Kevin October 18, 2020
2
Answers

The customer service is excellent. The product fits the old one perfectly.

Very Confused with previous answers. I have a K-4347 Cimarron Bowl Need to replace by current Toc...

Asked by GIC131 September 12, 2020
1
Answer

Hi GIC131, this is Sarah with Kohler Customer Service. I'm glad to address your question. Knowing the model of your existing toilet bowl, we are happy to share that both the K-4166 (1.28 gpf) and K-4167 (1.6 gpf) toilet tanks are compatible with your Cimarron K-4347. Both of these tanks feature a standard manual flush. Thank you for choosing Kohler.

What tank should I use to convert a touchless cimarron toilet to a manual lever? The current tank has K5692

Asked by Carlos August 10, 2020
1
Answer

Hi, this is Laura with Kohler Co. I am happy to assist you with your question. Please call our Customer Care Center at 1-800-4KOHLER or 1-800-456-4537 (M-F, 8 am-5 pm CST) so we may assist you with your touchless toilet conversion. Thank you for choosing Kohler.

does this tank contain all the inside parts

Asked by fourrobes May 27, 2020
2
Answers

Hi fourrobes, this is Sarah with Kohler Customer Service. I'm glad to answer your question. Yes, this Cimarron toilet tank includes all of the necessary inner tank parts. Thank you for choosing Kohler.

What tank could I buy to replace k-4634 1.6 gallon tank. The gasket is leaking and the assembly plate is corroded

Asked by Patty May 25, 2020
1
Answer

Hi Patty, this is Sarah with Kohler Customer Service. I'm sorry to hear your Cimarron toilet tank needs replacement. We no longer make a tank to fit your existing bowl. We suggest replacing the tank and bowl with the combination K-11451-0. Please work with your local Home Depot store to inquire about pricing and availability on this item. Thank you for choosing Kohler.

What tank should I use to convert a touchless cimarron toilet to a manual lever? The current tank has K5692. Does Kohler

Asked by Gerardo April 13, 2020
1
Answer

Hi Gerardo, this is Sarah with Kohler Customer Service. I'm glad to answer your question. The K-4421 toilet tank is a compatible standard flush replacement for this K-5692 touchless tank. Thank you for choosing Kohler.

does the tank come with the gasket and bolts needed to connect to the bowl?

Asked by lou April 11, 2020
2
Answers

Hi Lou, this is Sarah with Kohler Customer Service. I'm glad to answer your question. Yes, this toilet tank includes the tank to bowl connection pieces. Thank you for choosing Kohler.

Can this tank replace a 5693 CS AA TOUCHLESS toilet tank

Asked by Bella August 22, 2019
3
Answers

Hi, this is Laura with Kohler Co. I am happy to assist you with your question. Please contact customer service at KohlerCustServ@Kohler.com for assistance with replacing your toilet tank to a manual flush tank. We look forward to hearing from you. Thank you for choosing KOHLER.

Can this be used with bowl 4347?

Asked by KF June 3, 2019
1
Answer

KF, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. K-4347 is compatible with K-4167 or K-4166 tanks. If you are wanting to install tank K-4421 it would require K-4309 bowl. Thank you for choosing KOHLER.

Will this tank replace a touchless toilet tank? If not, which tanks are compatible with a touchless kohler toilet?

Asked by Ry May 2, 2019
2
Answers

No

Cimarron 1.28 GPF Single Flush Toilet Tank Only with AquaPiston Flushing Technology in White - page 2

Customer Reviews

  • 58 Customer Reviews
  • 4.4 out of 5 stars overall
89% of customers recommended.
Overall Ratings
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Very easy to install, also very quiet in operation.
Very easy to install, also very quiet in operation.
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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!
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Yeah everything when as it should I placed my order...
Yeah everything when as it should I placed my order it came on time the only thing that when wrong was the delivery the freight company you use brought it to wrong address but my neighbor brought it to me
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This tank comes with all the necessary parts and components to complete the toilet (less the base...
This tank comes with all the necessary parts and components to complete the toilet (less the base). Easy to set up install. It also works well with simple two levels of flush by simply pressing the handle.
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Ít is perfect to fit my old ones....
Ít is perfect to fit my old ones.
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showed up on time and easy ti install ...perfect match...
showed up on time and easy ti install ...perfect match and fit
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The tank top was easy to install and is working...
The tank top was easy to install and is working well.
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Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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Just as advertised - included everything needed for flushing....
Just as advertised - included everything needed for flushing.
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