Internet #203100106

Model # K-4436-0

Store SKU #393653

Store SO SKU #1000895566

0650531858368

Wellworth Classic 1.28 GPF Single Flush Toilet Tank Only with Class Five Flushing Technology in White

  • Toilet tank only - Toilet bowl sold separately
  • Wellworth toilet bowl (model K-4199) sold separately
  • Supply line not included
$ 73 77
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Toilet tank only - Toilet bowl sold separately
  • Wellworth toilet bowl (model K-4199) sold separately
  • Supply line not included
KOHLER has the same conservation ideals as you, designing this Wellworth high-efficiency toilet tank in white to provide superb flushing power while using less water. This unit delivers 1.28 Gal. per flush, which is a huge improvement over 3.5 Gal. toilets that were commonly installed in American houses in the 1980s and early 1990s. Its sleek profile meshes with a coordinated bowl for a complete toilet.
  • Wellworth toilet bowl (model K-4199) sold separately
  • Releases 1.28 Gal. of water per flush
  • Canister flush valve maximizes flush performance and inhibits deterioration and warping
  • Gravity-assisted siphoning action delivers extra flushing oomph
  • Class 5 flushing technology furnishes leak- and plug-free throughput
  • Conforms to EPA WaterSense standards, which translates to 20% less water usage than ultra-low-flow 1.6 GPF toilets
  • According to the EPA, a high-efficiency toilet like the Wellworth can reduce a family’s water usage by 20-60%, resulting in lower utility bills
  • Matches up with white toilet bowls in the KOHLER Wellworth lineup
  • Outfitted with left-side trip lever
  • Supply line not included
  • May qualify for rebates from your municipality or utility provider
  • Also available in black, biscuit and almond colors
  • Click here to learn more about Eco Options and Water Conservation

Product Overview

  • Toilet tank only - Toilet bowl sold separately
  • Wellworth toilet bowl (model K-4199) sold separately
  • Supply line not included
Model #: K-4436-0
Sku #: 393653
Internet #: 203100106

KOHLER has the same conservation ideals as you, designing this Wellworth high-efficiency toilet tank in white to provide superb flushing power while using less water. This unit delivers 1.28 Gal. per flush, which is a huge improvement over 3.5 Gal. toilets that were commonly installed in American houses in the 1980s and early 1990s. Its sleek profile meshes with a coordinated bowl for a complete toilet.

  • Wellworth toilet bowl (model K-4199) sold separately
  • Releases 1.28 Gal. of water per flush
  • Canister flush valve maximizes flush performance and inhibits deterioration and warping
  • Gravity-assisted siphoning action delivers extra flushing oomph
  • Class 5 flushing technology furnishes leak- and plug-free throughput
  • Conforms to EPA WaterSense standards, which translates to 20% less water usage than ultra-low-flow 1.6 GPF toilets
  • According to the EPA, a high-efficiency toilet like the Wellworth can reduce a family’s water usage by 20-60%, resulting in lower utility bills
  • Matches up with white toilet bowls in the KOHLER Wellworth lineup
  • Outfitted with left-side trip lever
  • Supply line not included
  • May qualify for rebates from your municipality or utility provider
  • Also available in black, biscuit and almond colors
  • Click here to learn more about Eco Options and Water Conservation

Info & Guides

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Specifications

Dimensions

Flush Valve Size (in.)
3.0
Product Depth (in.)
8
Product Height (in.)
13.75
Product Width (in.)
19.625

Details

Collection Name
Wellworth
Color Family
White
Color/Finish
White
Commercial / Residential
Residential
Features
No Additional Features
Flushing Technology
Gravity Fed
Gallons Per Flush
1.28
Included
Handle
Material
Vitreous China
Product Weight (lb.)
35lb
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

Specifications

Dimensions

Flush Valve Size (in.)
3.0
Product Depth (in.)
8
Product Height (in.)
13.75
Product Width (in.)
19.625

Details

Collection Name
Wellworth
Color Family
White
Color/Finish
White
Commercial / Residential
Residential
Features
No Additional Features
Flushing Technology
Gravity Fed
Gallons Per Flush
1.28
Included
Handle
Material
Vitreous China
Product Weight (lb.)
35lb
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

Is this 3 bolt?

Is this 3 bolt?
Asked by: John
I just took the tank top off of mine and looked. It is a 3 bolt.
Answered by: Bulldog
Date published: 2018-02-22

Does this tank come withe the internal valves and handles

Asked by: Doug
Yes, the tank comes fully loaded with the flush valve, float, and handle hardware. You just mount the tank with the 3 attached bolts and install the handle and water line.
Answered by: Cortinas
Date published: 2018-02-22

Will this size tank fit a 1.6 GPF toilet?

Asked by: Dom
Hi, this is Laura with Kohler Co. I am happy to assist you with your question. Please call our Customer Care Center at 1-800-456-4537 (M-F, 8am-5pm CST) with the model number of your bowl as many of our bowls are compatible with 1.6 gpf and 1.28 gpf tanks. We need the bowl model number to confirm compatibility. Thank you for choosing KOHLER.
Answered by: Kohler Product Expert
Date published: 2019-09-27

will this tank work with a rear exit toilet?

will this tank work with a rear exit toilet?
Asked by: ann
The exit position shouldn’t make a difference on the tank, but i suggest for you to get tue bowl part number and go on the Kohler page to see if the screws on the tank will line up with the holes on the bowl.
Answered by: Angel
Date published: 2019-08-04
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