What are the dimensions of the bottom of this tub?A. The Kohler K-1118-LA bottom basin area: 45-5/16? (1151 mm) x 25-9/16? (649 mm). The Kohler K-1118-LA top basin area: 52-9/16? (1335 mm) x 28-1/16? (713 mm).
Is there a wall surround that can be used with this tub?A. Unfortunately Kohler does not offer wall surrounds for the Kohler K-1118-LA. Typically this tub is tiled in.
Does this tub have a glossy finish?A.
The Kohler K-1118-LA has a glossy finish.
What are the required additional recommended options?A.
The Kohler K-1118-LA only has 1 additional "requirement" and that is the K-7214 tub drain.