
BANCROFT
®
Features
Acrylic
•
TM heated lumbar support with three temperature
Bask
•
settings
122 BubbleMassage
•
Blower motor with 300 W heater and electronic user
•
control
Zones of Control
•
midsection, or feet
Molded lumbar support for comfort
•
Drop-in installation
•
Reversible drain
•
66″ (1676 mm) x 42″ (1067 mm) x 22″ (559 mm)
•
TM airjets
TM concentrates massage at back,
Codes/Standards Applicable
Specified model meets or exceeds the following:
UL 1795
•
CSA B45.5/IAPMO Z124
•
ASTM E162
•
ASTM E662
•
ASME A112.19.7/CSA B45.10
•
Specified Model
5.5’ BUBBLEMASSAGETM BATH WITH
BASKTM
K-1158-GW
Colors/Finishes
0: White
•
CP: Polished Chrome
•
PB: Vibrant®Polished Brass
•
NA: None applicable
•
Other: Refer to Price Book for additional colors/finishes
•
Model Description Colors/Finishes
K-1158-GW 5.5’ BubbleMassage bath with Bask ❑ 0 ❑ Other_____
Recommended Accessories
K-7161-AF Adjustable pop-up drain ❑ CP ❑ PB ❑ Other_____
Optional Accessories
K-1491 Pillow ❑ 0 ❑ Other_____
K-1601 Footstop ❑ 0 ❑ Other_____
K-1705 Remote control ❑ NA
K-9498 3″ (76 mm) whirlpool keypad trim ❑ CP ❑ PB ❑ Other_____
Product Specification
The acrylic BubbleMassage bath shall be 66″ (1676 mm) in length, 42″ (1067 mm) in width, and 22″ (559 mm) in height. Product
shall feature Bask heated surface with three temperature settings. Product shall have 122 BubbleMassage airjets, a blower
motor with 300 W heater and electronic user control, and molded lumbar support for comfort. Product shall feature Zones of
Control, which concentrates massage at back, midsection, or feet. Product shall be for drop-in installation. Product shall have
reversible drain. Bubblemassage bath shall be Kohler Model K-1158-______-______.
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1201708-4-
B
USA/Canada: 1-800-4KOHLER
(1-800-456-4537)
www.kohler.com

BANCROFT
®
Technical Information
Required Electrical Service
Fixture*:
Bathing well:
Basin area, bottom 46″ (1168 mm) x 30″ (762 mm)
Basin area, top 57″ (1448 mm) x 34″ (864 mm)
Weight 136 lbs (61.7 kg)
To overflow:
Water depth 16″ (406 mm)
Capacity 95 gal (359.6 L)
* Approximate measurements for comparison only.
VHzA
Blower motor/Heated surface 220-240 50/60 5
Included component:
Cutout template 1043292-7
Dedicated circuit required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI) or Residual
Current Device (RCD):
Blower motor/Heated
surface
220-240 V, 15 A, 50/60 Hz
Installation Notes
Install this product according to the installation guide.
Hot water supply should be 70% of capacity or greater.
Installations will vary.
This bath is designed for drop-in installation only. It is not
suited for use in a three-wall alcove with an overhead shower.
Floor support under the bath must provide for a minimum of
50 lbs/square foot (242 kg/square meter) loading.
Locate a GFCI-protected 120 V, 15A, grounded duplex
electrical outlet within 24″ (610 mm) of the blower motor.
No change in measurements if connected
with drain illustrated.
(K-7161-AF)
20-7/8"
(530 mm)
11-1/4"
(286 mm)
Lumbar
Angle 33˚
65-7/8" (1673 mm)
2"
(51 mm)
1"
1-1/2" Bath Drain
2-7/8"
(73 mm)
(25 mm)
Product Diagram
BANCROFT®5.5’ BUBBLEMASSAGETM BATH WITH BASKTM
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1201708-4-
B
Blower/Control Access
30" (762 mm) W x
15" (381 mm) H Min
22"
(559 mm)
2-3/4"
(70 mm)
19-1/4"
(489 mm)
41-3/4" (1060 mm)