Kohler K-3811-Touchless Santa Rosa 1.6 GPF One-Piece Elongated Comfort Height Toilet with AquaPiston and Touchless Technology - Seat Included

- Item #: BCI2438646
Discontinued

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This Kohler Touchless toilet package includes a standard two-piece elongated toilet fixture and a Touchless retrofit kit, to be assembled by the user. Installation of the retrofit kit is very simple, typically requiring less than 20 minutes.

Package Includes:

  • K-3811: Santa Rosa one-piece compact elongated 1.6 GPF toilet with AquaPiston technology
  • K-1954: Touchless toilet retrofit kit
  • PFWRWHWB: Wax ring floor mounting kit

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
  • Includes a Touchless flush retrofit kit - easily installs in under 20 minutes
  • 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 a Brevia Q2 seat and cover

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.
  • Touchless: Kohler Touchless toilets are the ideal no-touch flush solution - no handle means no germs either picked up or left behind. The touchless module projects an electromagnetic field through the lid of the tank, which activates the flush when a hand is placed above.
  • 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"

Variations:

  • K-3811-Touchless: This model
  • K-3811: This model with left hand trip lever

About Kohler:

Gracious living is characterized by qualities of charm, good taste, generosity of spirit, and the enhancement of nature. It is Kohler's mission that you improve your sense of gracious living with every experience you have with a Kohler product or service. Kohler lives on the leading edge of design and technology, while maintaining a constant level of quality, regardless of price. It sets the standard of excellence in its field, and yet is constantly striving to improve. From sustainable products in the kitchen and bath to power systems that protect data centers and urban landscapes all over the world - this is what the Kohler company is all about.

Additional Kohler Links

Our SKU: Kohler K-3811-Touchless

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

*Denotes a finish or option that has been discontinued

Kohler K-3811-Touchless Product Specifications

Touchless Kit Specification Sheet
Toilet Specification Sheet
Touchless Kit Installation Guide
Toilet Installation Guide
ADA Yes
ANSI Approved Yes
ASME Approved Yes
ASME Code A112.19.2
Approved for Commercial Use Yes
Bowl Height 16.5
Bowl Shape Elongated
CSA Approved Yes
CSA Code B45.1, B651
Collection Touchless Toilets
Comfort Height Yes
Concealed Trapway No
Configuration One Piece
Country Of Origin USA
Depth 27.75
Dual Flush No
Eco Friendly Yes
Flush Technology AquaPiston
Flush Type Gravity Flush
Flush Valve Size 2
Gallons Per Flush 1.6
Height 28.19
Installation Type Floor Mounted
Insulated Tank No
Length (Inside) 11
Low Profile No
Manufacturer Warranty 1 Year Limited
Material Vitreous China
Product Class Residential
Rough In 12
Seat Cover Yes
Seat Front Closed
Seat Included Yes
Soft Close No
Theme Basic
Touchless Flush Yes
Trapway 2.125
Trip Lever Placement Left
Water Area 11 x 8.125
Water Efficient Yes
Width 18.75
Width (Inside) 8.125

Installation Resource Center

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