
Features
•
Two-piece toilet.
•
Round-front bowl offers an ideal solution for smaller baths and
powder rooms.
•
1.6 gallons per flush (gpf).
•
Standard left-hand trip lever included.
•
Combination consists of the K-4468 tank and the K-4197 bowl.
•
Coordinates with other products in the Wellworth collection.
Technology
•
Single-flush gravity uses the force of gravity and a
precision-engineered tank, bowl, and trapway to create a strong
siphon during flushing.
•
KOHLER's canister flush valve harnesses the natural force of
gravity and optimizes flushing performance.
•
Class Five® flushing technology offers virtually plug-free
performance and rinsing power for a clean bowl.
Wellworth
Class Five® Toilet
Codes/Standards
ASME A112.19.2/CSA B45.1
DOE - Energy Policy Act 1992
®
K-3977
Installation
•
Standard 12-inch rough-in.
•
Three-bolt installation.
•
Seat and supply line not included.
Recommended Products/Accessories
K-4639 Cachet® Quiet-Close™ Round-Front Toilet Seat
K-5589 Purefresh® Round-Front Toilet Seat
K-76923 Puretide™ Quiet-Close™ Round-Front Manual
Cleansing Toilet Seat
K-5420 Low-Profile Bolt Caps
K-9379 Trip Lever
1023457 Wax Ring/Hardware Kit
1265114 Connector Hose
Included Components
Product consists of:
K-4197 Round-Front Bowl
K-4468 Toilet Tank
Additional Components:
Bolt cap accessory pack
Tank accessory pack
Tank cover
Trip lever
KOHLER® One-Year Limited Warranty
See website for detailed warranty information.
Available Colors/Finishes
Color tiles intended for reference only.
DescriptionCodeColor
White0
Biscuit96
Almond47
Black Black™7
1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.
4-25-2019 21:39 - US/CA

Wellworth
®
Class Five® Toilet
K-3977
Technical Information
All product dimensions are nominal.
Two-piece, Floor-mountToilet type:
FloorWaste Outlet:
Round-frontBowl shape:
Flush type:
Water Consumption
Class Five
2-1/8" (54 mm)Trap passageway:
1.6 gpf (6 lpf)Full:
10-1/2" x 7-3/4" (267 mm x 197 mm)Water surface size:
5-1/4" (133 mm)Rim to water surface:
12" (305 mm)Rough-in:
5-1/2" (140 mm)Seat-mounting holes:
®
Notes
Install this product according to the installation
instructions.
For back-to-back toilet installations: Use only a
45° double wye fitting.
1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.
4-25-2019 21:39 - US/CA