Product Information

Applicable product:Dual flush toilet K-3723

Fixture:Configuration two-piece, elongatedWater per flush 1.6 gpf (6.0 lpf) or

1.0 gpf (3.8 lpf)Passageway 2″ (51 mm)Water area 4-1/2″ (114 mm) x

5-3/4″ (146 mm)Water depth from rim 8-1/2″ (216 mm)Seat post hole centers 5-1/2″ (140 mm)

Included components:Bowl K-4353Tank K-4441Tank cover 1115480Push buttons 1072961

Installation NotesInstall this product according to the installation guide.IMPORTANT! The rough-in must be 12″ (305 mm) or morefrom the base of the wall or baseboard. Install or relocate thesupply and outlet as necessary to conform to rough-indimensions.

If this toilet is installed in new construction, install a newsupply stop following the dimensions in the diagram.

In installations with the supply stop installed, the existingsupply stop may need to be relocated if it is less than 8-1/2″(216 mm) from the centerline of the toilet. Dry fit the toilet toconfirm if the supply stop needs to be relocated.

The supplied hose will extend roughly 6″ (152 mm) from thetoilet. If the supplied hose does not reach the supply stop, alonger supply hose may be used.

For back-to-back toilet installations: Use only a 45° doublewye fitting.

Fixture conforms to ASME Standard A112.19.2/CSA B45.1. Alldimensions are nominal.

12" (305 mm)

8-1/2"(216 mm) Min

28-5/8" (727 mm)

11-13/16"(300 mm)

11" (279 mm)

16-1/2"(419 mm)

3/8" NPTSupply

14-3/4"(375 mm)

12-1/4"(311 mm)

Front of BowlØ 7" (178 mm)

Ø 3/8"Mounting Holes

32-1/2"(826 mm) 12"

(305 mm)Min

7-1/2"(191 mm)

6-5/8"(168 mm)

11-5/8"(295 mm)

7"(178 mm)

5" (127 mm) RangeFor Existing Supply

FinishedWall

1-3/4"(44 mm)

1/2"(13 mm)

1-3/4"(44 mm)

FinishedWall

14-3/16"(360 mm) Do not use a

double sanitary tee.Use a 45˚ double wye fitting.

For Back-to-Back Toilet Installations

Roughing-In

K-3723PERSUADE® CURV

DUAL FLUSH TOILET

PERSUADE® CURV DUAL FLUSH TOILET1116451-1-E