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Features
•
Vitreous china.
•
Two-piece toilet.
•
Regular height Elongated bowl.
•
Class Five® flushing system.
•
Includes left-hand polished chrome trip lever.
•
1.6 gpf (6.0 lpf).
•
2-1/8" (54 mm) fully glazed trapway.
•
12" (305 mm) rough-in.
•
Less seat and supply.
•
11-1/4" (286 mm) x 8-1/4" (210 mm) water area.
•
30" (762 mm) x 18" (457 mm) x 29-1/4" (743 mm).
•
Floor mount / Floor outllet.
Recommended Accessories
K-4636 Toilet Seat
K-4688 Toilet Seat
K-7637 Angle Supply with Stop (single)
Wellworth
®
Class Five® Toilet
K-3978
Components
Product includes:
K-4198 Elongated Bowl
K-4468 Toilet Tank
Additional included component/s: Tank cover, Trip lever, Bolt
cap accessory pack, and Tank accessory pack.
Codes/Standards
ASME A112.19.2/CSA B45.1
DOE - Energy Policy Act 1992
EPA WaterSense
®
KOHLER® One-Year Limited Warranty
See website for detailed warranty information.
Available Color/Finishes
Color tiles intended for reference only.
DescriptionCodeColor
White0
Biscuit96
Almond47
Black Black™7
USA/Canada: 1-800-4KOHLER (1-800-456-4537)
www.kohler.com
2-18-2015 00:09
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30" (762 mm)
Wellworth
®
Class Five® Toilet
K-3978
Technical Information
All product dimensions are nominal.
Two-pieceToilet type:
Elongated frontBowl shape:
Class FiveFlush type:
2-1/8" (54 mm)Trap passageway:
Water Consumption
1.6 gpf (6 lpf)Full:
11-1/4" x 8-1/4" (286 mm x 210 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
guide.
For back-to-back toilet installations: Use only a
45° double wye fitting.
USA/Canada: 1-800-4KOHLER (1-800-456-4537)
www.kohler.com
2-18-2015 00:09
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