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Kohler
Biscuit

Kohler Devonshire 1.28 GPF Toilet Tank Only with AquaPiston Technology

Model: K-4438-96
|
Item: bci1758384

$346.31
Finish: Biscuit -
12 In Stock
Finish: Biscuit -
12 In Stock
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Details

Product Features:

  • Tank only configuration - allows the opportunity to match pieces with a selected bowl
  • Covered under Kohler's 1 year limited warranty
  • The Devonshire Collection captures the elegance of a bygone era with elements reminiscent of old-world design
  • Constructed of durable, easy to clean vitreous china
  • Features a powerful gravity flush with AquaPiston technology
  • WaterSense certified - toilet uses 20% less water than the current standard while still maintaining superior performance

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.
  • WaterSense Certified Product: To help make a difference on a global scale and to further its role as an industry leader in eco-performance practices, Kohler has established partnerships with a number of environmental organizations, including WaterSense. Many Kohler faucets and toilets are equipped with low-flow technology - they use less water, while continuing to meet superior performance standards.

Product Specifications:

  • Overall Height: 14-1/4" (measured from bottom to top of tank)
  • Overall Depth: 7-13/16" (measured from back to front of tank)
  • Overall Width: 17-1/4" (measured from rightmost to leftmost edge of tank)
  • Flow Rate: 1.28 GPF (gallons per flush)

Variations:

  • K-4438: This model
  • K-4438-RA: This model with right hand trip lever
  • K-3837: This model with bowl (complete toilet fixture)

Additional Kohler Links

Manufacturer Resources

Specification Sheet

Dimensions and Measurements

Depth
7.81 in.
Flush Valve Size
3.25 in.
Gallons Per Flush
1.28
Product Weight
38.5 lbs.
Trap Diameter
2.125
Width
17.25 in.

Dimensions and Measurements

Depth
7.81 in.
Flush Valve Size
3.25 in.
Gallons Per Flush
1.28
Product Weight
38.5 lbs.
Trap Diameter
2.125
Width
17.25 in.

Included Components

Angle Supply Included
No

Included Components

Angle Supply Included
No

Characteristics and Features

Configuration
Tank Only
Flush Type
Gravity Flush
Material
Vitreous China
Theme
Modern
Trip Lever Finish
Chrome
Trip Lever Placement
Left
Water Efficient
Yes

Characteristics and Features

Configuration
Tank Only
Flush Type
Gravity Flush
Material
Vitreous China
Theme
Modern
Trip Lever Finish
Chrome
Trip Lever Placement
Left
Water Efficient
Yes

Warranty and Product Information

CA Drought Compliant
Yes
Collection
Devonshire
Country Of Origin
USA
Made in America
Yes
TX Drought Compliant
Yes
WaterSense Certified
Yes

Warranty and Product Information

CA Drought Compliant
Yes
Collection
Devonshire
Country Of Origin
USA
Made in America
Yes
TX Drought Compliant
Yes
WaterSense Certified
Yes

Reviews

(46)
4.5 out of 5 Stars

Product Q&A

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