K-3981
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Easy to Clean: One-piece toilets integrate the tank and bowl into a seamless easy-to-clean design
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Comfort Height toilets offer accessibility and ease of use
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WaterSense Certified Product
Verdict
The K-3981 offers a sleek one-piece design that integrates the tank and bowl seamlessly, making it easy to clean and visually appealing with its elongated bowl shape. It features WaterSense certification and AquaPiston flush technology, ensuring efficient water use, though the flushing performance may feel less powerful compared to higher-end models. While it lacks advanced features like a heated seat or built-in bidet, its comfort height and reliable build quality make it a solid, straightforward option for those seeking a practical, water-efficient toilet with a polished chrome trip lever and floor-mounted installation.
Features
These are all K-3981 features and their negative/positive mentions in the owners reviews
Technical Specifications
Technical information of the K-3981 toilet
Basic Information
Type
One Piece
SKU(s)
K-3981
Brand
Kohler Toilets
Variant
White, Left
Model
K-3981
Product Website
Installation & Setup
Installation Notes
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Electrical & Power
Max Power
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Power Rating
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Power Consumption
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Power Cord Length
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Dimensions & Weights
Seat Dimensions
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Shipping Dimensions
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Weight Specifications
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Shipping Weight
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Weight Capacity
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Water & Plumbing
Water Supply Pressure
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Easy Water Strainer Access
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Universal Toilet Compatability
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Features & Options
Air Dryer
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Seat Shape
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Bidet Towels
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Automatic Lid and Seat
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Adjustable Water Pressure
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Customizable Nozzle Positions
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Documentation
Warranty
>1 year
Spec Sheet URL
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Install and Maintain Manuals
PDFs and guides to install and maintain your K-3981.
Buy and Price
K-3981 price history and current available prices. Choose the price and click to buy
| Colour | Shape | Amazon | build.com | homedepot.com | walmart.com | wayfair.com |
|---|---|---|---|---|---|---|
| Almond | Left | - | $1140.93 | - | - | - |
| Biscuit | Left | - | $1661.75 | - | - | - |
| Black Black | Left | - | $1910.85 | - | - | - |
| Cashmere | Left | - | $1140.93 | - | - | - |
| Dune | Left | - | $1140.93 | - | - | - |
| Ice Grey | Left | - | $1140.93 | - | - | - |
| Mexican Sand | Left | - | $1140.93 | - | - | - |
| Sandbar | Left | - | $1140.93 | - | - | - |
| Thunder Grey | Left | - | $1910.85 | - | - | - |
| White | Left | SEARCH | $1140.93 | $1140.93 | $1490.85 | $1180.99 |
| Almond | Right | - | $1297.55 | - | - | - |
| Biscuit | Right | - | $1661.75 | - | - | - |
| White | Right | - | $1521.25 | - | - | - |
Price History
Product Comparison
Compare K-3981 toilet with other models
K-3981
from $1,140.93
Compact Cadet® 3 One-Piece 1.28 gpf/4.8 Lpf Chair Height Elongated Toilet With Seat
from $387.40
WOODBRIDGE T-0042 One Piece 1.1GPF/1.6 GPF Dual Flush Elongated Toilet with Non-Electric Toilet Seat in White
from $419.00
WOODBRIDGEE One Piece Toilet with Soft Closing Seat, Chair Height, 1.28 GPF Dual, Water Sensed, 1000 Gram MaP Flushing Score Toilet, B0942, Biscuit
from $469.00
How We Test
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Summary
Overall summary of the K-3981 toilet
Verdict
The K-3981 offers a sleek one-piece design that integrates the tank and bowl seamlessly, making it easy to clean and visually appealing with its elongated bowl shape. It features WaterSense certification and AquaPiston flush technology, ensuring efficient water use, though the flushing performance may feel less powerful compared to higher-end models. While it lacks advanced features like a heated seat or built-in bidet, its comfort height and reliable build quality make it a solid, straightforward option for those seeking a practical, water-efficient toilet with a polished chrome trip lever and floor-mounted installation.
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