Item # bci1796242

The Kohler K-3811-0 has been discontinued

** See similar or replacement items below **

Kohler Santa Rosa 1.6 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston Technology - Includes Brevia Quiet-Close with Grip-Tight Seat

Model: K-3811-0

Replacement for Discontinued Item
The Kohler K-3811 has been replaced by: Kohler GP1083167
Replacement Model
Kohler GP1083167
Adjustable Fill Valve Kit
$17.89
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Product Overview

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Santa Rosa

Santa Rosa Comfort Height 1 piece compact elongated 1.6 gpf toilet offers the exceptional functionality you expect from Kohler in a smaller footprint, so you can transform even the smallest of bathrooms into a well-designed, comfortable space. Lifestyle

 

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 Santa Rosa toilet offers exceptional functionality with a small footprint
  • 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
  • Includes Brevia Quiet-Close with Grip-Tight Seat

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.

Product Specifications:

  • Overall Height: 28-3/16" (measured from bottom of base to top of tank)
  • Overall Depth: 27-3/4" (measured from back of tank to front of rim)
  • Overall Width: 18-3/4" (measured from rightmost to leftmost edge of toilet)
  • Bowl Height: 16-1/2" (measured from floor to bowl rim)
  • Flow Rate: 1.6 GPF (gallons per flush)
  • Water Area: 11" x 8-1/8" (inner rim dimensions of bowl, length x width)
  • Water Depth (from Rim): 6-1/4"
  • Tank Width: 18-3/4" (measured from leftmost to rightmost edge of tank)
  • Tank Depth: 6-9/16" (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"

Lifestyle

 

Variations:

K-3810
K-3810
1.28 GPF version of this model

 


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


*Denotes a finish or option that has been discontinued.

Dimensions and Measurements

Bowl Height
16.5 in.
Depth
27.75 in.
Gallons Per Flush
1.6
Height
28.18 in.
Length
27.75 in.
Rough In
12 in.
Trapway
2.13 in.
Width
18.75 in.

Included Components

Angle Supply Included
No
Seat Included
Yes

Characteristics and Features

Bowl Shape
Elongated
Configuration
One Piece
Design Features
Chair Height, Low Profile
Flush Type
Gravity Flush
Installation Type
Floor Mounted
Material
Vitreous China
Theme
Basic
Trip Lever Finish
Chrome
Trip Lever Placement
Left

Warranty and Product Information

ADA
Yes
Approved for Commercial Use
No
CA Drought Compliant
No
Collection
Comfort Height
Country Of Origin
USA
Made in America
Yes
TX Drought Compliant
No
Product Videos
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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.

Kohler Q2 and Q3 Advantage Toilet Seats

Kohler Q2 and Q3 Advantage Toilet Seats

Kohler Q2 Seats feature Quick-Attach and Quick-Release hardware. Q3 seats also feature Quiet-Close technology, preventing the lid from slamming.