Underscore™
60″ x 30″ alcove bath
K-1121-R
Features
- Integral lumbar support
- Slotted overflow allows for deep soaking
- Integral flange helps prevent water from seeping behind wall and simplifies alcove installation
Material
- Acrylic
Installation
- Right drain
- Requires K-7271 or K-7272 Clearflo slotted overflow bath drain (sold separately)
- Alcove
Codes/Standards
CSA B45.5/IAPMO Z124
ASTM E162
ASTM E662
ADA
ICC/ANSI A117.1
KOHLER® Plastic Baths and Shower
Bases Lifetime Limited Warranty
See website for detailed warranty information.
Available Colors/Finishes
Color tiles intended for reference only.
| Color | Color | Description |
 | 0 | White |
 | 96 | Biscuit |
 | NY | Dune |
 | 95 | Ice™ Grey |
 | 58 | Thunder™ Grey |
 | 7 | Black Black™ |
Technical Information
All product dimensions are nominal.
| Installation: | Three-wall alcove |
| Drain location: | Right |
| Basin area, bottom: | 42-7/16″ x 20″ (1078 mm x 508 mm) |
| Basin area, top: | 54-5/16″ x 24-1/4″ (1380 mm x 616 mm) |
| Weight: | 75 lbs (34 kg) |
| Minimum floor load: | 42 lbs/ft² (205.1 kg/m²) |
| Water depth: | 15-1/8″ (384 mm) |
| Water capacity: | 59.8 gal (226.4 L) |
| Minimum flat for door: | 1-15/16″ (50 mm) |
Notes
Measure your actual product for rough-in details.
Install this product according to the installation instructions.
The hot water supply should be 70% of the capacity of the bath or greater. Installations will vary.
ADA compliant when installed to the specific requirements of these regulations.
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.
4-3-2023 20:37
US/CA
Toilets, Showers, Sinks, Faucets and More for Bathroom & Kitchen | KOHLER
