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- P Trap Recommended
- Rectangular basin gives a classically clean look to your bathroom countertop
- Covered under Kohler's limited lifetime sink warranty
- Constructed of enameled cast-iron which combines strength, durability and insulation benefits
- Unique squared design and generous size
- Most affordable large-basin cast iron sink
- Undermount installation delivers the classic look and feel to any bathroom
- Center drain location provides optimal draining capability
- All hardware needed for installation included
Product Technologies / Benefits:
- Undermount Sinks: Create a seamless counter-to-basin transition. Sleek styles and ease of cleaning are what makes these the preferred design choice.
- Enameled Cast-Iron: Kohler Enameled Cast-Iron combines the strength, durability, and insulation benefits of cast-iron with the scratch, chip, and burn resistance of a baked, powder coat finish and comes with an exceptional Lifetime Limited Warranty. These materials combined give the sink or tub the strength to last a lifetime of use. Another benefit is that Kohler Enameled Cast-Iron is available in a wide variety of specialty colors to truly customize your home.
- Overall Length: 20" (measured from the left outer rim to the right outer rim)
- Overall Width: 18" (measured from the back outer rim to the front outer rim)
- Height: 8-9/16" (measured from the bottom of sink to the top of the rim)
- Basin Width: 12" (measured from the back inner rim to the front inner rim)
- Basin Length: 16" (measured from the left inner rim to the right inner rim)
- Basin Depth: 5" (measured from the center of basin to the rim)
- Installation Type: Undermount
- Number of Faucet Holes: 1
- 4" Center Faucet Hole
- Drain Outlet Connection: 1-11/16"
- K-2890-4U: This model
- K-2890-8U: 8" faucet center version of this model
This product is listed under the following manufacturer number(s):
- Kohler K-2890-4U-47*
- Kohler K-2890-4U-96*
- Kohler K-2890-4U-K4*
- Kohler K-2890-4U-95*
- Kohler K-2890-4U-55*
- Kohler K-2890-4U-33*
- Kohler K-2890-4U-G9*
- Kohler K-2890-4U-71*
- Kohler K-2890-4U-6*
- Kohler K-2890-4U-Y2*
- Kohler K-2890-4U-NG*
- Kohler K-2890-4U-0
- Kohler K-2890-4U-45*
*Denotes a finish or option that has been discontinued.