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Product Information

Applicable product:
Drop-in rim style

K-1112-G

shown

Drop-in, 4-side integral flange

K-1112-GF

not shown

Drop-in cutout dimensions:
58-1/2

(148.6 cm) x 40-1/2 (102.9 cm)

Fixture*:
Bathing well
Basin area

bottom

43

(109.2 cm) x 24-5/8

(62.5 cm)

Basin area top

53-1/2

(135.9 cm) x 32-1/8

(81.6 cm)

Weight

110 lbs (50 kg)

To overflow
Water depth

15

(38.1 cm)

Capacity

57 gal (215.9 L)

* Approximate measurements for comparison only.

Blower motor:

Heater

V

Hz

A

1 Hp

300 W

120

60

5

Minimum access panel/pump control:
20

(50.8 cm) W x 15

(38.1 cm) H

required

Required Electrical Service

Dedicated circuit required, protected with a Class A

Ground-Fault Circuit-Interrupter (GFCI):
Pump/control

120 V, 5 A, 60 Hz

Blower motor is supplied with a 24

(61 cm) grounding-type

plug-in cord.

Notes

Install this product according to the installation guide.
Floor support under this product must provide for a minimum of

35 lbs/square foot (171 kg/square meter) loading.
If installing a rim-mount faucet, make sure there is no interference

with the 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.
This fixture conforms to ANSI Standard Z124.1.2. All dimensions

are nominal.

Recommended faucet area

No change in measurements if connected with 
drain illustrated. (K-11677 or K-11677M)

1-1/2" 
(3.8 cm)

Drop-In Rim 

Detail

1-1/4" 
(3.2 cm)

Tile Flange 

Detail

1-1/2" OD

42" (106.7 cm)

19-1/2" 
(49.5 cm)

1-1/2" 
(3.8 cm)

3-1/8" 
(7.9 cm)

3-1/2" 
(8.9 cm)

10-13/16"
(27.5 cm)

60" (152.4 cm) 

2-7/8" (7.3 cm)

3" (7.6 cm)

21" 
(53.3 cm)

1" (2.5 cm) from 
the Floor to the 
Bottom of the Drain

Blower/Control Access 
20" (50.8 cm) W x 
15" (38.1 cm) H Min

1076046-1-A

2

Kohler Co.

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