KOHLER K-1137 72 x 42 Ft Drop In Bath Owner’s Manual

July 12, 2024
Kohler

Underscore®
72″ x 42″ drop-in bath
K-1137

K-1137 72 x 42 Ft Drop In Bath

Codes/Standards

  • CSA B45.5/IAPMO Z124
  • ASTM E162
  • ASTM E662
  • IAPMO Certification

KOHLER® Plastic Baths and Shower
Bases Lifetime Limited Warranty
See website for detailed warranty information.
Available Colors/Finishes
Color tiles intended for reference only.

Color Code Description
0 White
96 Biscuit
NY Dune
95 Ice™ Grey
58 Thunder™ Grey
7 Black Black™

Features

  • Spacious design accommodates up to two bathers
  • Integral lumbar support
  • Slotted overflow allows for deep soaking

Material

  • Acrylic

Installation

  • Center drain
  • Drop-in or undermount

Required Products/Accessories
K-7271 Brass Slotted Overflow Bath Drain
or
K-7272 PVC Slotted Overflow Bath Drain
Recommended Products/Accessories
K-592 Under-Mount Installation Kit
K-1601 Bath/whirlpool footstop, removable
K-23726 Drain treatment
K-23732 Tub & shower cleaner
No change in measurements if connected with drain illustrated. (K-7272)

Technical Information

All product dimensions are nominal.

Drain location: Center
Basin area, bottom: 45-3/4″ x 32″ (1162 mm x 813 mm)
Basin area, top: 66″ x 36″ (1676 mm x 914 mm)
Weight: 85 lbs (38.6 kg)
Minimum floor load: 60 lbs/ft² (292.9 kg/m²)
Water depth: 19″ (483 mm)
Water capacity: 139 gal (526.2 L)
Cutout: Drop-in, 70-1/2″ x 40-1/2″ (1791 mm x 1029 mm)
Minimum flat for door: 2-7/16″ (61 mm)

Notes
Measure your actual product for rough-in details.
Install this product according to the installation instructions.
The hot water supply should be 70% of the capacity of the bath or greater. Installations will vary.
Kit is required for under-mount installations (sold separately).
The PerfectFill drain includes piping that will fit most installations. Some installations may require additional PVC piping.

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 USA or www.kohler.ca Canada
6-12-2024 20:23 – US

References

Read User Manual Online (PDF format)

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Download This Manual (PDF format)

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