Specification Sheet

Notes

Technical Information

Install this product according to the installation

instructions.

All product dimensions are nominal.

One-piece, Floor-mountToilet type:

For back-to-back toilet installations: Use only a

45° double wye fitting.

FloorWaste Outlet:

ElongatedBowl shape:

ADA, OBC, CSA B651 compliant when installed

to the specific requirements of these regulations.

AquaPiston

Flush type:

2-1/8" (54 mm)Trap passageway:

Plumbing codes may require elongated toilets

and elongated, open-front seats in public

bathrooms.

Water Consumption

1.28 gpf (4.8 lpf)Full:

9-1/8" x 8-1/2" (232 mm x 216 mm)Water surface size:

Accessibility standards may require controls to

be located on the open side of the toilet.

6-3/8" (162 mm)Rim to water surface:

12" (305 mm)Rough-in:

Fixture Supply Requirements

20 psi (137.9 kPa)Min static pressure:

80 psi (551.6 kPa)Max static pressure:

25 psi (172.4 kPa)Min flowing pressure:

0.43 gpm (1.6 lpm)Min flow rate:

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.

9-18-2019 05:45 - US/CA/LM

Reach

™

Comfort Height

one-piece elongated 1.28 gpf toilet

K-78080