Product Information
Applicable product:
Integral apron, left drain
K-1257-LA
Integral apron, right drain
K-1257-RA
Fixture:*
Bathing well:
Basin area, bottom
50
″
(127 cm) x 24
″
(61 cm)
Basin area, top
65
″
(165.1 cm) x 27
″
(68.6 cm)
Weight
110 lbs (49.9 kg)
To overflow:
Water depth
14
″
(35.6 cm)
Capacity
72 gal (272.5 L)
* Approximate measurements for comparison only.
Pump:
V
Hz
A
1-speed
120
60
7.5
Required Electrical Service
Dedicated circuit required, protected with a Class A
Ground-Fault Circuit-Interrupter (GFCI):
Pump/control
120 V, 15 A, 60 Hz
Locate the outlet behind the whirlpool and within 24
″
(61 cm)
of the pump.
Notes
Install this product according to the installation guide.
Floor support under whirlpool must provide for a minimum of
41 lbs/square foot (199.6 kg/square meter) loading.
The apron must be installed before the finished floor and wall
materials are installed.
This fixture conforms to ANSI Standard Z124.1.2. All dimensions
are nominal.
1-1/2" OD
36" (91.4 cm)
1" (2.5 cm)
72" (182.9 cm)
10-1/4" (26 cm)
K-1257-LA
No change in measurements with drain shown.
(K-7166-AF or K-7166M-AF)
1-1/4"
(3.2 cm)
1/2" (1.3 cm)
R. Max
Integral Flange
Detail
20"
(50.8 cm)
2-7/8"
(7.3 cm)
3"
(7.6 cm)
3-1/2"
(8.9 cm)
1-1/4"
(3.2 cm)
1-13/16"
(4.6 cm)
18"
(45.7 cm)
Recommended faucet area.
1012654-1-D
2
Kohler Co.
