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UNDERSCORE
®
Features
Acrylic
•
Blower motor with 300 W heater and electronic
•
back-lit user control
122 BubbleMassage
•
Zones of ControlTM concentrates massage at back,
•
midsection, or feet
66″ (1676 mm) x 36″ (914 mm) x 22″ (559 mm)
•
TM airjets
Codes/Standards Applicable
Specified model meets or exceeds the following:
CSA B45.5/IAPMO Z124
•
ASME A112.19.7
•
UL 1795
•
ASTM E162
•
ASTM E662
•
Specified Model
5.5’ BUBBLEMASSAGETM BATH
K-1173-G
ALSO K-1173-GCR
Colors/Finishes
0: White
•
Other: Refer to Price Book for additional colors/finishes
•
Accessories
0: White
•
CP: Polished Chrome
•
Other: Refer to Price Book for additional colors/finishes
•
NA: None applicable
•
Model Description Colors/Finishes
K-1173-G 5.5’ BubbleMassage bath ❑ 0 ❑ Other_____
K-1173-GCR 5.5’ BubbleMassage bath with chromatherapy ❑ 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-591 Under-mount kit N/A
K-1491 Pillow ❑ 0 ❑ Other_____
K-1601 Footstop ❑ 0 ❑ Other_____
Product Specification
The acrylic BubbleMassage bath shall be 66″ (1676 mm) in length, 36″ (914 mm) in width, and 22″ (559 mm) in height. Bath
shall have a blower motor with 300 W heater and electronic back-lit user control. Bath shall feature Zones of Control and 122
BubbleMassage airjets. Bath shall be Kohler Model K-1173-____-____
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1087304-4-
D
USA/Canada: 1-800-4KOHLER
(1-800-456-4537)
www.kohler.com
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UNDERSCORE
Optional Accessories (cont.)
K-1705 Remote control N/A
K-9498 3″ (76 mm) whirlpool keypad trim ❑ CP ❑ Other_____
®
Technical Information
Fixture*:
Bathing well:
Basin area,
bottom
Basin area, top 60-1/4″ (1530 mm) x 30-1/4″ (768
Weight 105 lbs (47.6 kg)
To overflow:
Water depth 17-3/4″ (451 mm)
Capacity 102 gal (386 L)
* Approximate measurements for comparison only.
Drop-in cut-out 65″ (1651 mm) x 35″ (889 mm)
Blower
motor/control:
No change in measurements if connected with
drain illustrated. (K-7272)
44-1/2″ (1130 mm) x 26-1/2″ (673
mm)
mm)
Heater V Hz A
300 W 220-240 50/60 3
Required Electrical Service
Dedicated circuit required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI) or Residual
Current Device (RCD):
Blower motor/control 220-240 V, 15 A, 50/60 Hz
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.
Hot water supply should be 70% of capacity or greater.
Installations will vary.
A blower motor/control access panel is required.
16-3/4"
(425 mm)
Blower Motor/Control Access
34" (864 mm) W x 15"(381 mm) H Min
36" (914 mm)
1"
22"
(25 mm)
(559 mm)
Product Diagram
UNDERSCORE®5.5’ BUBBLEMASSAGETM BATH
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1087304-4-
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3/4" (19 mm)
66" (1676 mm)
4-1/8"
(105 mm)
18"
(457 mm)
2" (51 mm)
2-1/4"
(57 mm)
1-1/2"
Bath Drain
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