Kohler Devonshire 1.28 GPF Two-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Not Included

Model: K-3837-58

$502.56 - $828.71
Finish: Choose Finish
  • Biscuit
    Biscuit
    $720.45
    2 In Stock
  • Black Black
    Black Black
    $828.71
    Special Order
  • White
    White
    $502.56
    206 In Stock
Trip Lever Placement: Left

Special Order
This package includes the following items

Product Overview

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

Devonshire

Devonshire two-piece toilet combines high efficiency with the old-world style of the Devonshire collection. Its single 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year (versus an old 3.5-gallon toilet) without sacrificing performance. An elongated bowl and comfortable height ensure ease of use. 

Package Includes:

  • K-4438: Devonshire 1.28 GPF toilet tank
  • K-4397: Devonshire elongated Comfort Height toilet bowl

Product Features:

  • Two-piece configuration allows for easier access to the area around the toilet
  • Elongated bowl offers comfort and convenience, extending out an extra 1-1/2" compared to a round configuration
  • 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
  • Installs in a floor mounted configuration
  • Features a powerful gravity flush with AquaPiston technology
  • ADA compliant - complies with the standards for toilets set forth by the Americans with Disabilities Act
  • Comfort Height - designed for ease of use, with a higher than average bowl
  • WaterSense certified - toilet uses 20% less water than the current standard while still maintaining superior performance
  • Seat and cover not included with this model

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.
  • Comfort Height: Comfort Height toilets offer the greatest accessibility and ease of use with a bowl height of between 16-1/2" and 18", the same as a standard chair.
  • 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: 30-3/4" (measured from bottom of base to top of tank)
  • Overall Depth: 29-1/4" (measured from back of tank to front of rim)
  • Overall Width: 17-1/4" (measured from rightmost to leftmost edge of toilet)
  • Bowl Height: 16-1/2" (measured from floor to bowl rim)
  • Flow Rate: 1.28 GPF (gallons per flush)
  • Water Area: 11" x 8-3/4" (inner rim dimensions of bowl, length x width)
  • Water Depth (from Rim): 5-1/2"
  • Tank Width: 17-1/4" (measured from leftmost to rightmost edge of tank)
  • Tank Depth: 7-13/16" (measured from back edge to front edge of tank)
  • Trapway (Discharge Passageway) Size: 2-1/8"
  • Distance Between Toilet Seat Installation Holes: 5-1/2"
  • Rough-In: 12"

Variations:

  • K-3837-RA : This model with right hand trip lever


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


*Denotes a finish or option that has been discontinued.

Manufacturer Resources

Dimensions and Measurements

Bowl Height
16.5 in.
Depth
29.25 in.
Gallons Per Flush
1.28
Height
30.75 in.
Rough In
12 in.
Trapway
2.125, 2.13 in.
Width
17.25 in.

Included Components

Angle Supply Included
No
Seat Included
No

Characteristics and Features

Bowl Shape
Elongated
Configuration
Two Piece
Design Features
Chair Height
Flush Type
Gravity Flush
Installation Type
Floor Mounted
Material
Vitreous China
Theme
Traditional
Trip Lever Finish
Chrome
Trip Lever Placement
Left
Water Efficient
Yes

Warranty and Product Information

ADA
Yes
CA Drought Compliant
Yes
Collection
Devonshire, Comfort Height
Country Of Origin
USA
Made in America
Yes
TX Drought Compliant
Yes
WaterSense Certified
Yes
Product Videos
  • If you have been considering replacing your toilet, yet are wondering how complicated of a job this is? Take a moment and we'll show you just how simple this job can actually be.
    How to remove and install a Toilet
    If you have been considering replacing your toilet, yet are wonde...
How to remove and install a Toilet

How to remove and install a Toilet

If you have been considering replacing your toilet, yet are wondering how complicated of a job this is? Take a moment and we'll show you just how simple this job can actually be.