Toilets with kohler & gallons per flush of 1.28
| Compare | Title | Color(s) | Bowl Shape | Width | Configuration | Gallons Per Flush | Bowl Height |
| Add to compare |  Kohler K-3639 |
Almond, Biscuit, Black, Cashmere, Dune, Ice Grey, Innocent Blush, Mexican Sand, Sandbar, Thunder Grey, White | Elongated | 17.75 | One Piece | 1.28 | 14.5 |
| Add to compare |  Kohler K-3551 |
Almond, Biscuit, Black Black, Cashmere, Dune, Ice Grey, Innocent Blush, Mexican Sand, Sandbar, Thunder Grey, White | Elongated | 17.88 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3817 |
Almond, Biscuit, Black Black, Dune, Ice Grey, Sandbar, White | Elongated | 18.88 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3810 |
Almond, Biscuit, Black Black, Cashmere, Dune, Ice Grey, Innocent Blush, Mexican Sand, Sandbar, Thunder Grey, White | Elongated | 18.75 | One Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3950 |
Almond, Biscuit, Black Black, Cashmere, Dune, Ice Grey, Mexican Sand, Sandbar, Thunder Grey, White | Elongated | 16.63 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3615-RA |
Almond, Biscuit, Black Black, Cashmere, Dune, Honed White, Ice Grey, Innocent Blush, Mexican Sand, Sandbar, Skylight, Sunlight, Tea Green, Thunder Grey, White | Elongated | 18.75 | One Piece | 1.28 | 16.25 |
| Add to compare |  Kohler K-3889 |
Almond, Biscuit, Black Black, Dune, Ice Grey, Sandbar, White | Elongated | 18 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3813 |
Almond, Biscuit, Black Black, Cashmere, Dune, Ice Grey, Innocent Blush, Mexican Sand, Sandbar, Skylight, Sunlight, Tea Green, Thunder Grey, White | Elongated | 18.25 | One Piece | 1.28 | 16.25 |
| Add to compare |  Kohler K-3393 |
Almond, Biscuit, Black Black, Cashmere, Dune, Ice Grey, Innocent Blush, Mexican Sand, Navy, Sandbar, Skylight, Sunlight, Thunder Grey, White, Wild Rose | Elongated | 19.5 | One Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3999 |
Almond, Biscuit, Black, Dune, Ice Grey, Sandbar, White | Elongated | 18 | Two Piece | 1.28 | 16.5 |