Kohler K-1821 Biscuit Underscore 66" x 32" Drop In Soaking Bath Tub with Reversible Drain, Molded Lumbar Support, and Slotted Overflow

- Item #: BCI1811195

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Questions about Kohler K-1821-96?

Contact us for advice or more details. Our product specialists are here to help.

  • Can you use this tub like a 3 wall alcove tub with a shower?

    A. The Kohler K-1821 is only for drop in applications, but the K-1121 can be alcoved.
  • How can i get insight into the angle for back support? Just had a chance to test the Kohler Mariposa and the back wis way too slanted. I like to sit more.

    A. The Kohler K-1242 has a back angle of 38*degrees. The K-1821 has a 37*degree back angle. To sit up in a tub, I would purchasing the K-839. This provides more of a sitting up straight back support.
  • Is this really 85 gallon capacity?

    A. The Kohler K-1821 has a Capacity: 85.8 gallons. Yes.
  • Why is some of the tubs in the Underscore collect ADA compliant and not others?

    A. The Kohler K-1821 is much larger than the ADA version of this tub. The ADA version of this tub is not as deep and smaller: 60" in length x 30" wide x 19" deep.
  • Are the bottom of these tubs textured or smooth?


    The Kohler K-1821 and K-1121 both appear to have smooth bottoms.

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