Toilets with flush valve size of 4
| Compare | Title | Color(s) | Bowl Shape | Width | Configuration | Gallons Per Flush | Bowl Height |
| Add to compare |  American Standard 2735.014 |
Black, Bone, Linen, Silver, White | Round | 18.88 | Two Piece | 1.6 | 16.5 |
| Add to compare |  American Standard 2023.214 |
Black, Bone, Linen, Silver, White | Round | 18.25 | Two Piece | 1.6 | 15.25 |
| Add to compare |  American Standard 2018.214 |
Black, Bone, Linen, Silver, White | Elongated | 18.25 | Two Piece | 1.6 | 15.25 |
| Add to compare |  Kohler K-3797 |
Almond, Biscuit, Honed White, White | Elongated | 14.5 | One Piece | 0.8, 1.60 | 16.13 |
| Add to compare |  Porcher 97320-28 |
Biscuit, White | Elongated | 15.38 | One Piece | 1.28 | 15 |
| Add to compare |  Scarabeo by Nameeks 8105/A/P |
Black, White | Round | 17.7 | Bowl Only | --- | 16.1 |
| Add to compare |  Kohler K-3887-RA |
Almond, Biscuit, Black Black, Dune, Ice Grey, Sandbar, White | Round | 17.63 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3837-RA |
Almond, Biscuit, Black Black, Dune, Ice Grey, Sandbar, White | Elongated | 17.25 | Two Piece | 1.28 | 16.5 |
| Add to compare |  Kohler K-3588 |
Almond, Biscuit, White | Elongated | 15.38 | Two Piece | 0.8, 1.60 | 15.56 |
| Add to compare |  American Standard 2733.014 |
Black, Bone, Linen, Silver, White | Elongated | 18.88 | Two Piece | 1.6 | 16.5 |