Toilets with concealed trapway & length of 28
| Compare | Title | Color(s) | Bowl Shape | Width | Configuration | Gallons Per Flush | Bowl Height |
| Add to compare |  Toto MS964214CEF |
Ebony | Elongated | 17.75 | One Piece | 1.28 | 17.25 |
| Add to compare |  Toto CST794EF-SH |
Bamboo and Plum | Elongated | 17.88 | Two Piece | 1.28 | 17.13 |
| Add to compare |  Toto MS984244CFG |
Cotton | Elongated | 20.5 | One Piece | 1.6 | 16.13 |
| Add to compare |  Toto CT708EV |
Bone, Cotton, Sedona Beige | Elongated | 15.75 | Bowl Only | --- | 16 |
| Add to compare |  Toto CST744ER |
Cotton | Elongated | 19.5 | Two Piece | 1.28 | 14.63 |
| Add to compare |  Kohler K-3578-RA |
Almond, Biscuit, Black Black, Mexican Sand, Sandbar, White | Elongated | 21.25 | --- | 1 | 17 |
| Add to compare |  Kohler K-14338-SMC |
White | Elongated | 14.25 | One Piece | 0.8, 1.60 | 15 |