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Item # bci2079751
Kohler
Finish: White
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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.
Kohler AquaPiston technology provides the industry's best flush.
Finish: White
Alternate View
Alternate View
Alternate View
Alternate View
Kohler-K-3946-Alternate Image 2
Kohler-K-3946-Alternate Image 1
Kohler-K-3946-Alternative Image View 2
Alternate View
Alternate View
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.
Kohler AquaPiston technology provides the industry's best flush.
Item # bci2079751

Kohler Adair 1.28 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Seat Included

Model:K-3946-0

$478.68
Finish: White -
157 In Stock
Finish: White -
157 In Stock
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Leaves the Warehouse Tomorrow, February 27th
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Details

Product Features:

  • One-piece configuration provides a uniform look and simplifies installation
  • 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 Adair Collection features a striking organic design inspired by the windswept rock formations of Sedona, Arizona
  • Canister design has 90% less exposed seal material than a 3-inch flapper and a light-touch canister flush requires a lower actuation force than a flapper
  • 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
  • Includes a Grip-Tight Cachet Q3 seat and cover

Product Technologies / Benefits:

  • Class Five: The Class Five siphon jet flushing system is designed for high-powered bulk flushing performance. Water flow is maximized with a larger than standard flush valve, which allows rapid release of water, and direct fed jets that quickly clear the bowl.
  • 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: 28-7/16" (measured from bottom of base to top of tank)
  • Overall Depth: 28-9/16" (measured from back of tank to front of rim)
  • Overall Width: 16-5/16" (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 7-3/4" (inner rim dimensions of bowl, length x width)
  • Water Depth (from Rim): 6-1/16"
  • Tank Width: 16-5/16" (measured from leftmost to rightmost edge of tank)
  • Tank Depth: 7-7/8" (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-3946: This model
  • K-3946-RA: This model with right hand trip lever
  • K-6925: This model with standard height bowl

Additional Kohler Links

Manufacturer Resources

Rough In SheetSpecification Sheet

Dimensions and Measurements

Bowl Height
16.5 in.
Depth
28.5625 in.
Flush Valve Size
3.25 in.
Gallons Per Flush
1.28
Height
28.438 in.
Rough In
12 in.
Trapway
2.125 in.
Water Area
11 x 7.75
Width
16.3125 in.

Dimensions and Measurements

Bowl Height
16.5 in.
Depth
28.5625 in.
Flush Valve Size
3.25 in.
Gallons Per Flush
1.28
Height
28.438 in.
Rough In
12 in.
Trapway
2.125 in.
Water Area
11 x 7.75
Width
16.3125 in.

Included Components

Angle Supply Included
No
Seat Included
Yes

Included Components

Angle Supply Included
No
Seat Included
Yes

Characteristics and Features

Bowl Shape
Elongated
Configuration
One Piece
Design Features
Glazed Trapway, Chair Height, Low Profile
Flush Type
Gravity Flush
Installation Type
Floor Mounted
Material
Vitreous China
Seat Front
Closed
Theme
Traditional, Contemporary
Trip Lever Finish
Chrome
Trip Lever Placement
Left
Water Efficient
Yes

Characteristics and Features

Bowl Shape
Elongated
Configuration
One Piece
Design Features
Glazed Trapway, Chair Height, Low Profile
Flush Type
Gravity Flush
Installation Type
Floor Mounted
Material
Vitreous China
Seat Front
Closed
Theme
Traditional, Contemporary
Trip Lever Finish
Chrome
Trip Lever Placement
Left
Water Efficient
Yes

Manufacturer Technology

Flush Technology
AquaPiston

Manufacturer Technology

Flush Technology
AquaPiston

Warranty and Product Information

ADA
Yes
CA Drought Compliant
Yes
Collection
Adair, Comfort Height
Country Of Origin
USA
Made in America
Yes
TX Drought Compliant
Yes
WaterSense Certified
Yes

Warranty and Product Information

ADA
Yes
CA Drought Compliant
Yes
Collection
Adair, Comfort Height
Country Of Origin
USA
Made in America
Yes
TX Drought Compliant
Yes
WaterSense Certified
Yes

Parts

Replacement Parts