
MARIPOSA
®
Features
Acrylic
•
Integral apron with removable access panel
•
Integral tile flange
•
Left or right drain
•
120 BubbleMassage
•
Blower with electronic control
•
Blower motor is supplied with a grounding-type
•
plug-in cord
Optional K-1491 removable bath pillow
•
Optional K-1601 removable footstop
•
UL listed
•
72″ (1229 mm) x 36″ (914 mm) x 20″ (508 mm)
•
TM airjets
Codes/Standards Applicable
Specified model meets or exceeds the following:
UL 1795
•
ASTM E162
•
ASTM E662
•
CSA B45.5/IAPMO Z124
•
ASME A112.19.7
•
Specified Model
6’ BUBBLEMASSAGETM BATH WITH
INTEGRAL APRON
K-1257-GLA
ALSO K-1257-GRA
Colors/Finishes
0: White
•
Other: Refer to Price Book for additional colors/finishes
•
Accessories
CP: Polished Chrome
•
PB: Vibrant®Polished Brass
•
NA: None applicable
•
Model Description Colors/Finishes
K-1257-GLA Bubblemassage bath with integral apron – left drain ❑ 0 ❑ Other_____
K-1257-GRA Bubblemassage bath with integral apron – right drain ❑ 0 ❑ Other_____
Recommended Accessories
K-7166-AF Adjustable pop-up drain ❑ CP ❑ PB ❑ Other_____
Optional Accessories
K-1446 Remote blower installation kit NA
K-1491 Removable pillow ❑ 0 ❑ Other_____
K-1601 Removable footstop ❑ 0 ❑ Other_____
Product Specification
The acrylic bath shall be 72″ (1829 mm) in length, 36″ (914 mm) in width, and 20″ (508 mm) in height. Bath shall have an integral
apron with removable access panel, and an integral tile flange. Bath shall have a blower with an electronic user control; blower
motor shall have a grounding-type plug-in cord. Bath shall have 120 Bubblemassage airjets and a left or right drain. Bath shall
have an optional K-1491 removable bath pillow, and an optional K-1601 removable footstop. Bath shall be UL listed.
Bubblemassage bath shall be Kohler Model K-1257-____-____.
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1040122-4-
D
USA/Canada: 1-800-4KOHLER
(1-800-456-4537)
www.kohler.com

MARIPOSA
®
Technical Information
Required Electrical Service
Fixture*:
Basin area:
Bathing well 50″ (1270 mm) x 24″ (610 mm)
Top area 65″ (1651 mm) x 27″ (686 mm)
Weight 109 lbs (49.4 kg)
To overflow:
Water depth 14″ (356 mm)
Capacity 72 gal (272.5 L)
* Approximate measurements for comparison only.
Blower
motor:
Heater V Hz A
300 W 120 60 5
18"
(457 mm)
Dedicated circuit required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI):
Blower motor: 120 V, 15 A, 60 Hz
Blower motor is supplied with a 24″ (610 mm)
grounding-type plug-in cord.
Installation Notes
Install this product according to the installation guide.
Floor support under the bath must provide for a minimum of
41 lbs/square foot (198 kg/square meter) loading.
If installing a rim-mount faucet, make sure there is no
interference with drain overflow and circulating system before
drilling any holes. Consult local and national codes for
minimum air gap requirements if installing a spout on the
faucet deck.
No change in measurements with drain
shown. (K-7166-AF or K-7166M-AF)
Recommended faucet area.
1-13/16"
(46 mm)
72" (1829 mm)
10-1/4"
(260 mm)
1-1/4"
(32 mm)
3-1/2"
(89 mm)
3"
(76 mm)
2-7/8"
(73 mm)
1"
(25 mm)
20"
(508 mm)
Product Diagram
MARIPOSA®6’ BUBBLEMASSAGETM BATH WITH INTEGRAL APRON
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1040122-4-
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1-1/4"
(32 mm)
1/2" (13 mm) R.
Integral Flange Detail
36" (914 mm)
1-1/2" OD