Toilets with two piece & width of 18
| Compare | Title | Color(s) | Bowl Shape | Width | Configuration | Gallons Per Flush | Bowl Height |
| Add to compare |  Kohler K-3948-RA |
Almond, Biscuit, Black, Dune, Ice Grey, Sandbar, White | Elongated | 18.25 | Two Piece | 1.28 | 14.5 |
| Add to compare |  Kohler K-3947-RZ |
Almond, Biscuit, Black, Ice Grey, Sandbar, White | Round | 18.25 | Two Piece | 1.28 | 14.5 |
| Add to compare |  Kohler K-3947 |
Almond, Biscuit, Black, Dune, Ice Grey, Sandbar, White | Round | 18.25 | Two Piece | 1.28 | 14.5 |
| Add to compare |  Kohler K-3889-RZ |
Almond, Biscuit, Black, Ice Grey, Sandbar, White | Elongated | 18 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3888-RA |
Almond, Biscuit, Black Black, Dune, Ice Grey, Sandbar, White | Round | 17.63 | Two Piece | 1.6 | 16.5 |
| Add to compare |  Kohler K-3658-RA |
Almond, Biscuit, Black, Dune, Ice Grey, Sandbar, White | Elongated | 19.63 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3609-RA |
Almond, Biscuit, Black Black, Dune, Honed White, Ice Grey, White | Elongated | 17.63 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3589-T |
Almond, Biscuit, Black Black, Dune, Honed White, Ice Grey, White | Elongated | 17.63 | Two Piece | 1.6 | 16.5 |
| Add to compare |  Kohler K-3577-RA |
Almond, Biscuit, Black Black, Dune, Ice Grey, White | Round | 19.63 | Two Piece | 1.28 | 14.5 |
| Add to compare |  Kohler K-3555-SN |
Almond, Biscuit, Biscuit Satin, Black, Cashmere, Earthen White, Ice Grey, Innocent Blush, Mexican Sand, Navy, Sandbar, Seafoam Green, Skylight, Sunlight, Tea Green, Thunder Grey, Timberline, White, White Satin, Wild Rose | Elongated | 18 | Two Piece | 1.6 | 15 |