How to Guide

Product Information
Applicable product:
Bath whirlpool – drop-in K-1257
Bath whirlpool – 3-side integral flange, left
drain
K-1257-L
Bath whirlpool – 3-side integral flange, right
drain
K-1257-R
Fixture*:
Bathing well:
Basin area, bottom 50″ (1270 mm) x 24″ (610 mm)
Basin area, top 65″ (1651 mm) x 27″ (686 mm)
Weight 110 lbs (50 kg)
To overflow:
Water depth 14″ (356 mm)
Capacity 72 gal (272.5 L)
* Approximate measurements for comparison only.
Drop-in cut-out 70″ (1778 mm) x 34″ (864 mm)
Pump: V Hz A
1-speed 120 60 7.5
Required Electrical Service
Dedicated circuit required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI):
Pump/control 120 VAC, 15 A, 60 Hz
Locate the outlet behind the whirlpool and within 24″
(610 mm) of the pump.
Installation Notes
Install this product according to the installation guide.
Floor support under whirlpool must provide for a minimum of
41 lbs/square foot (200 kg/square meter) loading.
The apron must be installed before the finished floor and wall
materials are installed.
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.
Fixture conforms to ANSI Standard Z124.1.2. All dimensions
are nominal.
20"
(508 mm)
36" (914 mm)
72" (1829 mm)
1" (25 mm)
3"
(76 mm)
18"
(457 mm)
Recommended Faucet Area
Pump/Control Access (If Apron Is Not Used):
20" (508 mm) W x 15" (381 mm) H
1-13/16"
(46 mm)
10-1/4"
(260 mm)
1-1/4"
(32 mm)
3-1/2"
(89 mm)
2-7/8"
(73 mm)
Pump/Control Access
(If Apron Is Not Used):
20" (508 mm) W x
15" (381 mm) H
18-1/2"
(470 mm)
No change in measurements if connected with
drain illustrated. (K-11677 or K-11677M)
1-1/4"
(32 mm)
1/2" R.
(13 mm)
1-1/2"
(38 mm)
Integral Flange
Detail
Drop-In
Rim Detail
1-1/2" OD
Roughing-In
K-1257, K-1257-L, K-1257-R
MARIPOSA
®
BATH WHIRLPOOL
MARIPOSA
®
BATH WHIRLPOOL
1010914-1-
D