Tub 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
Underscore features a simple, crisp design that exudes understated style with a contemporary flair
Installs in a Under-mount or Drop-In configuration
Tub comes standard with molded lumbar support, furthering the user's comfort
Tub uses an overflow assembly - permitting the user to enjoy a deep soak without worrying about spillage
Product Meets or Exceeds the Following Codes and Standards: ASME, ANSI, CSA, ASTM, UL
Pair this bath with other products from the Underscore 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.

Tub Specifications:

Overall Height: 22" (measured from the top of tub rim to the bottom of basin)
Overall Width: 32" (measured from back most to front most point on outer rim)
Overall Length: 66" (measured from left most to right most point on outer rim)
Basin Width (Bottom): 22-5/16" (back to front measurement of the bottom of basin walls)
Basin Length (Bottom): 44-1/2" (right to left measurement of the bottom of basin walls)
Basin Width (Top): 25-1/2" (back to front measurement of the top of basin walls)
Basin Length (Top): 59-5/8" (right to left measurement of the top of the basin walls)
Water Depth: 18" (depth of water at tub's maximum capacity)
Maximum Water Capacity: 85.8-gallons
Drain Location: Reversible
Drop-In Cutout Required: 64-1/2" X 30-1/2"

Variations of K-1821:

K-1821-W1: soaking bath and bask heated surface version of this tub
K-1822-G: bubblemassage air bath version of this tub
K-1822-GCR: bubblemassage air bath and chromatherapy version of this tub
K-1822-GCW: bubblemassage air bath and bask heated surface and chromatherapy version of this tub
K-1822-GVB: vibracoustic and bubblemassage air bath version of this tub
K-1822-GVBCW: vibracoustic and bubblemassage air bath and bask heated surface and chromatherapy version of this tub
K-1822-GW: bubblemassage air bath and bask heated surface version of this tub
K-1822-H2: whirlpool and heater version of this tub
K-1822-VB: vibracoustic version of this tub
K-1822-VBC: vibracoustic and chromatherapy version of this tub
K-1822-VBCW: vibracoustic and chromatherapy and bask heated surface version of this tub
K-1822-VBW: vibracoustic and bask heated surface version of this tub
K-1822-XH2G: whirlpool and bubblemassage air bath version of this tub

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.

Product Details