With its tight corners and long, straight lines, Kohler's Underscore collection of baths offers the best design in all the right sizes. Featuring a contemporary undermount installation, the Underscore perfectly complements the use of natural materials in your bathroom, including granite, stone, and tile. A specially molded lumbar support ensures bathing comfort while providing additional floor space in the bath.

The roomy Underscore bath (6-foot version shown with brass slotted overflow drain; view larger).

This version of the Underscore measures 5.5-feet in length, but it also comes in 5- and 6-foot sizes. It's also available with Kohler's BubbleMassage functionality in the 5-, 5.5-, and 6-foot sizes. It's available in 10 colors, including almond, biscuit, black black, cashmere, dune, ice grey, Mexican sand, sandbar, thunder grey, and white.

The Underscore works with Kohler's Clearflo slotted overflow bath drain (required, available separately), which offers approximately 2 inches of increased soaking depth and a toe tap-style drain. It is installed on one of the ends of the tub.

This Underscore tub measures 66 inches long by 36 inches wide by 22 inches deep, has a water depth of 17-3/4 inches, and offers a 102-gallon capacity. Floor support under the bath must provide for a minimum of 58 pounds per square foot of load, and the hot water supply should be 70 percent of the bath or greater (71.4 gallons). It's backed by a 1-year limited warranty.

What's in the Box

Underscore 5.5-foot acrylic bath; installation instructions.

Note: Slotted overflow drain is required for installation and is available separately (model K-7272 or K-7271 in brass).

Sleek contemporary lines with drop-in or undermount installation (6-foot version shown with brass slotted overflow drain; view larger).