1. Skip to navigation
  2. Skip to content



Product [Backup Product]

Underscore®

Completely surround your body in a blissful cushion of massaging bubbles in the Underscore Cube air bath. The extra-deep squared shape and integrated seating allow you to relax fully immersed and supported in luxury. The Zones of Control™ feature gives you the option of targeting specific areas of the body to work away tension. In addition, chromatherapy lighting combines with the water therapy to soothe the senses.

  • Features
  • 122 airjets release thousands of bubbles that surround, support, and massage the body.
  • Variable-speed blower lets you adjust massage intensity to 18 levels.
  • Zones of Control feature allows you to target massage to back, midsection, or feet.
  • Chromatherapy lighting allows you to select a preferred color scheme to suit your mood.
  • Lighted keypad.
  • Remote control.
  • Extra-deep square shape offers fully-immersed soaking experience with a compact footprint.
  • Two integrated seats at different heights allow bathers to sit at their desired soaking depth.
  • Requires K-8150 cable drain assembly and K-8134 cable drain trim kit (sold separately).
  • Material
  • Acrylic
  • Hydrotherapy
  • BubbleMassage
  • Chromatherapy
  • Installation
  • Drop-in or under-mount.

Parts, Service & Support

Whirlpool Harness Whirlpool Harness Interactive Diagram
Whirlpool Parts Interactive Diagram
Care & Cleaning Tips
Warranty Information

Have a question or concern about this product? If you don't find your answer,
we're always here to help.

Call 1-800-4KOHLER (1-800-456-4537) or send us a question or request.

This configuration is not available. Please make another selection.
This configuration is not available. Please make another selection.

Configure and Add Required Items <STRONG>Required Items</STRONG>
There are additional items required to install this product.

List Price:

Required Items Added Edit

Dimensions

Height 34"
Length 48"
Width 48"

dimensions diagram

Template & Symbol Downloads

To open these downloads you will need specific programs such as Autocad.

Videos

BubbleMassage Hydrotherapy See how our BubbleMassage hydrotherapy provides a comfortable, consistent and complete bubbling action that d...
1:38
Chromatherapy Bathing See how a full spectrum of color can affect your mind and body in the bath with Kohler’s Chromatherapy lighti...
1:13
*All prices are Manufacturer's Suggested List Price in U.S. dollars. The price you pay at your local supply outlet may be different than the Manufacturer's Suggested List Price. These prices supersede previous prices and are subject to change without notice. These prices do not include shipping. Any sales tax applicable will be added to the prices.
Due to the differences in monitors, technical factors, and characteristics of some of our finishes, the colors shown here cannot be represented with all their true qualities. The color titles should only be considered a guide.
My Kohler - Register

There is no account information created.

My Kohler or Register