Kohler Santa Rosa 1.6 GPF One Piece Elongated Toilet with Left Hand Lever, Revolution 360 Flushing Technology, and Slow Close Seat Included

Model: K-30811-7

Finish: Choose Finish
  • Biscuit
    4 In Stock
  • Black Black
    Black Black
    Special Order
  • White
    73 In Stock

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Leaves the Warehouse in 5 to 9 weeks
Special Order

Product Overview

The one-piece design of this Santa Rosa toilet adds a contemporary look to your powder room. Perfect for smaller bathrooms and powder rooms where space is at a premium, the compact elongated shape takes up the same space as a round-bowl toilet, yet its elongated shape adds added comfort. Comfort Height chair-height seating ensures comfortable use. Revolution 360 swirl flushing technology keeps the bowl cleaner longer.

K-30811 Features:

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.6 gpf
  • Left-hand Polished Chrome trip lever
  • 2-1/8" fully glazed trapway
  • Revolution 360 flushing technology generates a forceful swirling motion to keep the bowl clean longer
  • CleanCoat™ surface treatment inhibits the growth of water scale and mineral stains for improved ease of cleaning

K-30811 Technologies and Benefits:

  • Precision-engineered tank, bowl, and trapway create strong siphon during flushing
  • AquaPiston canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
  • Easy-to-flush canister design requires less force to actuate than a 3" flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling

K-30811 Installation:

  • Standard 12" rough-in
  • Supply line sold separately


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

Manufacturer Resources

Dimensions and Measurements

Bowl Height
16.5625 in.
Gallons Per Flush
28.5 in.
Rough In
12 in.
2.125 in.
17.625 in.

Characteristics and Features

Bowl Shape
One Piece
Flush Type
Siphon Jet
Installation Type
Floor Mounted
Vitreous China
Trip Lever Placement
Water Efficient

Manufacturer Technology

Flush Technology
Revolution 360

Warranty and Product Information

CA Drought Compliant
Santa Rosa
TX Drought Compliant