
Product Description
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 Kathryn Collection features angular lines and molded edges, capturing the classic look and feel of the 1930s
 - 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
 - Concealed trapway - a built in skirt hides the discharge passageway from view, for a smoother, less utilitarian appearance
 - Includes a Grip-Tight Glenbury Q3 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.
 - 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.
 - Low-Profile Bolt Caps: Offer a more sleek appearance, replacing the standard gum-drop style bolt caps. Also much easier to clean around.
 
Product Specifications:
- Overall Height: 28-5/8" (measured from bottom of base to top of tank)
 - Overall Depth: 28" (measured from back of tank to front of rim)
 - Overall Width: 17-1/2" (measured from rightmost to leftmost edge of toilet)
 - Bowl Height: 16-3/8" (measured from floor to bowl rim)
 - Flow Rate: 1.28 GPF (gallons per flush)
 - Water Area: 10-1/2" x 7-1/2" (inner rim dimensions of bowl, length x width)
 - Water Depth (from Rim): 5-5/8"
 - Tank Width: 17-1/2" (measured from leftmost to rightmost edge of tank)
 - Tank Depth: 7-1/8" (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-3940: This model
 - K-3940-Touchless: This model with Touchless flush
 
Dimensions and Measurements
- Bowl Height
 - 16.375 in.
 - Depth
 - 28 in.
 - Gallons Per Flush
 - 1.28
 - Height
 - 28.625 in.
 - Product Weight
 - 45 lbs.
 - Rough In
 - 12 in.
 - Trapway
 - 2.125 in.
 - Width
 - 17.5 in.
 
Included Components
- Angle Supply Included
 - No
 - Seat Included
 - Yes
 
Characteristics and Features
- Bowl Shape
 - Elongated
 - Configuration
 - One Piece
 - Design Features
 - Concealed Trapway, Chair Height
 - Flush Type
 - Gravity Flush, Siphon Jet
 - Installation Type
 - Floor Mounted
 - Material
 - Vitreous China
 - Seat Front
 - Closed
 - Theme
 - Traditional
 - Trip Lever Finish
 - Chrome
 - Trip Lever Placement
 - Left
 
Warranty and Product Information
- ADA
 - Yes
 - Approved for Commercial Use
 - No
 - CA Drought Compliant
 - Yes
 - Collection
 - Kathryn, Comfort Height
 - Country Of Origin
 - USA
 - TX Drought Compliant
 - Yes
 - WaterSense Certified
 - Yes
 
    
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