Toilets with ingenium & width of 18
| Compare | Title | Color(s) | Bowl Shape | Width | Configuration | Gallons Per Flush | Bowl Height |
| Add to compare |  Kohler K-14239-PH |
Biscuit | Elongated | 18 | Two Piece | 1.6 | 15 |
| Add to compare |  Kohler K-14344-WS |
Almond | Elongated | 18.5 | One Piece | 1.6 | 16.25 |
| Add to compare |  Kohler K-3591-U |
Almond, Biscuit, Biscuit Satin, Black, Cashmere, Dune, 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 | 20.44 | Two Piece | 1.6 | 14.75 |
| Add to compare |  Kohler K-3323 |
Almond, Biscuit, Black, Cashmere, Desert Bloom, Dune, Ice Grey, Innocent Blush, Mexican Sand, Navy, Sandbar, Seafoam Green, Skylight, Sunlight, Tea Green, Thunder Grey, Timberline, White, Wild Rose | Elongated | 18.75 | One Piece | 1.6 | 15 |
| Add to compare |  Kohler K-14345-WF |
Biscuit | Elongated | 18.5 | One Piece | 1.6 | 16.25 |