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UNDERSCORE
®
Features
Acrylic
•
Drop-in or under-mount installation
•
Slotted overflow for maximum bathing depth
•
Blower motor with 300 W heater and electronic user
•
and back-lit user control
122 BubbleMassage airjets
•
With Zones of Control
•
Eight Flexjet®whirlpool jets
•
Variable speed pump with 1.5 kW heater and back-lit
•
user control
Molded lumbar support for comfort
•
Reversible drain
•
Less all trim
•
66″ (1676 mm) x 36″ (914 mm) x 22″ (559 mm)
•
TM feature
Codes/Standards Applicable
Specified model meets or exceeds the following:
ASTM E162
•
ASTM E662
•
UL 1795
•
CSA B45.5/IAPMO Z124
•
CSA C22.2 No 218.2
•
ASME A112.19.7/CSA B45.10
•
BUBBLEMASSAGETM WHIRLPOOL
K-1173-XH2G
Colors/Finishes
0: White
•
CP: Polished Chrome
•
PB: Vibrant®Polished Brass
•
NA: None applicable
•
Other: Refer to Price Book for additional colors/finishes
•
BATH
Specified Model
Model Description Colors/Finishes
K-1173-XH2G BubbleMassage whirlpool bath ❑ 0 ❑ Other_____
Required Accessories
K-7271 Clearflo slotted overflow brass bath drain OR ❑ CP ❑ PB ❑ Other_____
K-7272 Clearflo slotted overflow bath drain – PVC pipe ❑ CP ❑ PB ❑ Other_____
Optional Accessories
K-591 Under-mount kit N/A
K-1491 Pillow ❑ 0 ❑ Other_____
K-1601 Footstop ❑ 0 ❑ Other_____
K-9498 3″ (76 mm) whirlpool keypad trim ❑ CP ❑ PB ❑ Other_____
Product Specification
The acrylic BubbleMassage whirlpool bath shall be 66″ (1676 mm) in length, 36″ (914 mm) in width, and 22″ (559 mm) in height.
Bath shall be for drop-in or under-mount installation. Bath shall feature slotted overflow for maximum bathing depth. Bath shall
have a blower motor with 300 W heater and electronic user and back-lit user control. Bath shall have variable speed pump with
1.5 kW heater and back-lit user control. Bath shall have 122 BubbleMassage airjets and eight Flexjet whirlpool jets. Bath shall
have Zones of Control feature. Bath shall feature molded lumbar support for comfort, and reversible drain. Bath shall be less
all trim. Bath shall be Kohler Model K-1173-XH2G-____.
Page 1 of 2
1208020-4-
USA/Canada: 1-800-4KOHLER
B
(1-800-456-4537)
www.kohler.com
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UNDERSCORE
®
Technical Information
Fixture: Approx. measurements for comparison only.
Bathing well:
Basin area,
bottom
Basin area,
top
Weight 187 lbs (84.8 kg)
Water depth 17-3/4″ (451 mm) to overflow
Capacity 102 gal (386 L) to overflow
Blower - variable
speed
Pump heater variable speed
Drop-in cutout 65-1/2″ (1664 mm) x 35-1/2″ (902 mm)
44-1/2″ (1130 mm) x 26-1/2″ (673 mm)
60-1/4″ (1530 mm) x 30-1/4″ (768 mm)
VHzA
220-240 50/60 5
220-240 50/60 11
Required Electrical Service: Single dedicated circuit
required, protected with Class A Ground-Fault
Circuit-Interrupter (GFCI) or Residual Current Device
(RCD):
Blower/pump/heater 220-240 V, 20 A, 50/60 Hz
Installation Notes
IMPORTANT! Install this product according to the installation
guide. The pump base extends 7″ (178 mm) beyond the edge
of the rim. Modify the framing as needed.
IMPORTANT! Dry fit the drain assembly prior to installing the
bath. The bath cannot be installed with all drain components
attached.
Floor support under bath must provide for a minimum of 62.5
lbs/square foot (305.2 kg/square meter) loading.
Hot water supply should be 70% of capacity or greater.
Installations will vary.
18"
(457 mm)
1-1/2"
Bath Drain
16-3/4"
(425 mm)
2-1/4"
(57 mm)
Lumbar Angle 40˚
66" (1676 mm)
4-1/8"
(105 mm)
3/4" (19 mm)
7"
(178 mm)
No change in measurements if connected with
drain illustrated. (K-7272)
1"
(25 mm)
Drop-in Rim
Detail
Blower Motor/Control Access
30" (762 mm) W x 15" (381 mm) H Min
1"
(25 mm)
36" (914 mm)
22"
(559 mm)
21"
(533 mm)
Product Diagram
UNDERSCORE®BUBBLEMASSAGETM WHIRLPOOL BATH
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1208020-4-
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