Kohler Underscore 72″ Soaking Tub with Center Drain and Bask Heating Technology

Product Features:

• Kohler tubs are fully covered under warranty for up to a year after installation
• Tub constructed of acrylic, a strong and flex-resistant material that is chip-resistant and easy to clean
• Soaking tub – provides the user with a soothing and relaxing bathing experience
• Streamlined for simplicity, baths from the Underscore collection exude refined style and contemporary flair
• Installs in a drop-in or undermount configuration
• Tub comes standard with molded lumbar support, furthering the user’s comfort
• Equipped with an overflow assembly, permitting the user to enjoy a deep soak without worrying about spillage
• A built-in heater keeps the water at the desired temperature as the user enjoys a long soak without the water getting cold
• Product Meets or Exceeds the Following Codes/Standards: CSA B45.5; ASME A112.19.7; UL 1795

Product Technologies / Benefits:

• Material – Acrylic: A strong, flex resistant material with a smooth finish that is easy to clean and resists chipping and cracking.
• Bask: Bask heated surfaces warm the neck and back in addition to the bathwater, creating a spa-like environment. Three temperature settings allow for the ultimate in bathing relaxation.

Product Specifications:

• Overall Height: 23″ (measured from top of tub rim to bottom of basin)
• Overall Width: 42″ (measured from back most to front most point on outer rim)
• Overall Length: 72″ (measured from left most to right most point on outer rim)
• Basin Width (Bottom): 32″ (back to front measurement at bottom of basin walls
• Basin Length (Bottom): 45-3/4″ (left to right measurement at bottom of basin walls)
• Basin Width (Top): 36″ (back to front measurement at top of basin walls)
• Basin Length (Top): 66″ (left to right measurement at top of basin walls)
• Water Depth: 19″ (depth of water at tub’s maximum capacity)
• Maximum Water Capacity: 139 gallons
• Drain Location: Center
• Drop-In Cutout Required: 70-1/2″ x 40-1/2″
• Requires 110V electrical service

Variations of K-1137-W1:

• K-1137: soaking bath version of this tub
• K-1174-G: bubblemassage air bath version of this tub
• K-1174-GCR: bubblemassage air bath and chromatherapy version of this tub
• K-1174-GCW: bubblemassage air bath and bask heated surface and chromatherapy version of this tub
• K-1174-GVB: vibracoustic and bubblemassage air bath version of this tub
• K-1174-GVBCW: vibracoustic and bubblemassage air bath and bask heated surface and chromatherapy version of this tub
• K-1174-GW: bubblemassage air bath and bask heated surface version of this tub
• K-1174-H2: whirlpool and heater version of this tub
• K-1174-VB: vibracoustic version of this tub
• K-1174-VBC: vibracoustic and chromatherapy version of this tub
• K-1174-VBCW: vibracoustic and chromatherapy and bask heated surface version of this tub
• K-1174-VBW: vibracoustic and bask heated surface version of this tub
• K-1174-XH2G: whirlpool and bubblemassage air bath version of this tub