Item # bci1882742

Kohler 60" Three Wall Alcove Curved Apron Soaking Tub with Right Hand Drain

Model: K-1118-RA-0

Finish: Choose Finish
  • White
    9 In Stock
Drain Placement: Right
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9 In Stock

Product Overview

This product has additional required/recommended options. To configure, add to your cart.


Expanse provides a luxurious bathing experience in a compact, space-saving design that's ideal for smaller bathrooms. A curved basin and integral apron lend graceful elegance to your bathroom and provide plenty of extra room to stretch out and soak. Expanse's standard size makes for easy updating and renovation, while its modern style coordinates with a variety of bathroom fixtures.Lifestyle


Product Features:

  • Kohler bathtubs are fully covered under warranty for up to a year after installation
  • Tub is constructed from an Acrylic material making it strong and flex resistant
  • With an attractive curved apron Expanse baths provide extra room to soak
  • Expanse tubs bring a sophistication and modern appeal to any contemporary bathroom
  • Installs in a Three-wall Alcove configuration
  • Textured bottom surface.
  • Product Meets or Exceeds the Following Codes and Standards: ASME, ANSI, CSA, ASTM
  • Pair this bath with other products from the Expanse Collection for a coordinated elegant look in the bathroom

Product Technologies and Benefits:

  • Material - Acrylic - A strong, flex resistant material with a smooth finish that resists chipping and cracking, as well as being easy to clean.
  • Expanse - The Kohler Expanse curved wall alcove tub is designed to maximize your bathing space while maintaining the ability to be installed within the area of a traditional alcove style tub.

Product Specifications:

  • Overall Height: 17" (measured from the top of tub rim to the bottom of basin)
  • Overall Width: 36" (measured from back most to front most point on outer rim)
  • Overall Length: 60" (measured from left most to right most point on outer rim)
  • Basin Width (Bottom): 25-9/16" (back to front measurement of the bottom of basin walls)
  • Basin Length (Bottom): 45-5/16" (right to left measurement of the bottom of basin walls)
  • Basin Width (Top): 28-1/16" (back to front measurement of the top of basin walls)
  • Basin Length (Top): 52-9/16" (right to left measurement of the top of the basin walls)
  • Water Depth: 12-11/16" (depth of water at tub's maximum capacity)
  • Maximum Water Capacity: 55.6-gallons
  • Drain Location: Right



  • With everything that Kohler does it lives on the leading edge of design and technology, while maintaining a constant level of quality regardless of price. Kohler sets the standard of excellence in its field, and yet is constantly striving to improve.
  • From sustainable products in the kitchen and bath, to engines for lawn tractors and generators, to power systems that protect data centers and urban landscapes all over the world; this is what the Kohler Company is all about.

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued.

Dimensions and Measurements

Basin Length
45.312, 52.562 in.
Basin Width
25.562, 28.62 in.
Capacity (Gallons)
12.687 in.
17 in.
60 in.
Nominal Length
60 in.
Nominal Width
36 in.
Overflow Height
12.687 in.
Tub Size
60 Inches
36 in.

Included Components

Light Included

Characteristics and Features

Apron Front
Drain Placement
Installation Type
Three Wall Alcove, Farmhouse
Number Of Bathers
Number of Jets
Tub Shape

Warranty and Product Information