
UNDERSCORE
®
Features
Acrylic
•
Drop-in installation
•
139 gal (526.2 L) capacity
•
72″ (1829 mm) x 42″ (1067 mm) x 23″ (584 mm)
•
Codes/Standards Applicable
Specified model meets or exceeds the following:
CSA B45.5/IAPMO Z124
•
ASTM E162
•
ASTM E662
•
Specified Model
6’ BATH
K-1137
Colors/Finishes
0: White
•
Other: Refer to Price Book for additional colors/finishes
•
Accessories
CP: Polished Chrome
•
NA: None applicable
•
Other: Refer to Price Book for additional colors/finishes
•
Model Description Colors/Finishes
K-1137 6’ bath – drop-in ❑ 0 ❑ Other_____
Required Accessories
K-7271 Clearflo slotted overflow brass bath drain OR ❑ CP ❑ Other_____
K-7272 Clearflo slotted overflow bath drain – PVC pipe ❑ CP ❑ Other_____
Optional Accessories
K-592 Undermount kit ❑ NA
Product Specification
The acrylic bath shall be 72″ (1829 mm) in length, 42″ (1067 mm) in width, and 23″ (584 mm) in height. Bath shall be for drop-in
installation. Bath shall have a 139 gal (526.2 L) capacity. Bath shall be Kohler Model K-1137-____.
Page 1 of 2
1087305-4-
E
USA/Canada: 1-800-4KOHLER
(1-800-456-4537)
www.kohler.com

UNDERSCORE
®
Technical Information
Fixture*:
Bathing well:
Basin area,
bottom
Basin area, top 66″ (1676 mm) x 36″ (914 mm)
Weight 85 lbs (38.6 kg)
To overflow:
Water depth 19″ (483 mm)
Capacity 139 gal (526.2 L)
* Approximate measurements for comparison only.
45-3/4″ (1162 mm) x 32″ (813 mm)
Installation Notes
Install this product according to the installation guide.
Floor support under bath must provide for a minimum of 60
lbs/square foot (291 kg/square meter) loading.
The hot water supply should be 70% of the capacity of the
bath or greater. Installations will vary.
Drop-in cut-out 70-1/2″ (1791 mm) x 40-1/2″ (1029
mm)
36" (914 mm)
21"
(533 mm)
1-1/2"
(38 mm)
72" (1829 mm)
No change in measurements if connected
with required drain illustrated. (K-7272)
2-1/4"
(57 mm)
UNDERSCORE®6’ BATH
Page2of2
1087305-4-
E
1-1/2"
Bath Drain
1"
(25 mm)
4-1/8"
(105 mm)
Product Diagram
42" (1067 mm)
23"
(584 mm)
1/2"
(13 mm)