Page 1
Mariposa
Features
•
Bask® heated surface creates spa-like relaxation with
soothing warmth on your back, shoulders, and neck.
•
Three heat settings allow you to customize the surface
temperature.
•
Single-speed whirlpool offers performance and value, with 5
fully adjustable jets.
•
Hydromassage flow and direction can be controlled at each
jet.
•
Spacious design accommodates up to two bathers.
•
Integral apron.
•
Integral flange helps prevent water from seeping behind wall
and simplifies alcove installation.
•
Textured bottom surface.
Material
•
Acrylic.
Hydrotherapy
•
Whirlpool.
Installation
•
Right drain.
•
Alcove.
Recommended Products/Accessories
K-1491 Bath/Whirlpool Pillow
K-9696 Whirlpool 6-Jet Trim Kit
K-24916 Wireless Music Kit
K-23726 Drain treatment
K-23732 Tub & shower cleaner
K-37380 30" Rough-in Cable Bath Drain
K-37383 Rough-in cable bath drain, PVC, 30" cable with
tubing
K-7265 Brass toe tap bath drain
K-37386 rough-in cable drain, PVC, 30" cable
Codes/Standards
ASME A112.19.7/CSA B45.10
CSA B45.5/IAPMO Z124
ASTM E162
ASTM E662
UL 1795
KOHLER® Plastic Baths and
Receptors Lifetime Limited
WarrantyKOHLER® Hydrotherapy
Components Five-Year Limited
Warranty
See website for detailed warranty information.
Available Colors/Finishes
Color tiles intended for reference only.
Color Code Description
0 White
96 Biscuit
NY Dune
72" x 36" alcove whirlpool bath w/Bask
K-1257-RAW
®
®
1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.
5-29-2021 15:11 - US/CA
Page 2
Mariposa
20"
(508 mm)
36" (914 mm)
1"
(25 mm)
3"
(76 mm)
Integral Flange Detail
Recommended Faucet Location
No change in measurements if connected with
drain illustrated. (K-7166-AF)
1-1/4"
(32 mm)
3-1/2"
(89 mm)
2-7/8"
(73 mm)
1-1/4"
(32 mm)
1/2"
(13 mm) R.
10-1/4"
(260 mm)
18"
(457 mm)
72" (1829 mm)
1-1/2"
Bath Drain
21-1/4"
(540 mm)
Lumbar
Angle 42°
Required Electrical Service
One dedicated circuit required, protected with Class A GroundFault Circuit-Interrupter (GFCI). Outside North America, this
device may be known as a Residual Current Device (RCD).
Pump, Heated
Surface:
120 V, 15 A, 60 Hz
Technical Information
All product dimensions are nominal.
Installation: Three-wall alcove
Drain location: Right
Basin area, bottom: 50" x 24" (1270 mm x 610 mm)
Basin area, top: 65" x 27" (1651 mm x 686 mm)
Weight: 116 lbs (52.6 kg)
Minimum floor load: 41 lbs/ft² (200.2 kg/m²)
Water depth: 14" (356 mm)
Water capacity: 72 gal (272.5 L)
Electrical component
rating:
Pump: 120 V, 7 A, 60 Hz
Heated Surface: 120 V, 0.5 A, 60 Hz, 65
W
Pump speed: Single
Notes
Measure your actual product for rough-in
details.
Install this product according to the installation
instructions.
The hot water supply should be 70% of the
capacity of the bath or greater. Installations will
vary.
If installing a rim-mount faucet, make sure there
is no interference above or below the deck
before drilling any holes.
72" x 36" alcove whirlpool bath w/Bask
K-1257-RAW
®
®
1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.
5-29-2021 15:11 - US/CA
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