This high-efficiency Alto toilet tank uses only 1.28 gallons per flush to save water. Made of vitreous china and features a 3″ hybrid flush valve, pilot-operated flush valve, and three bolt tank-to-bowl connections for perfect alignment and a leak-proof fit. Designed for use with toilet bowl models 4130, 4135CTK, and 4137CTK. Includes lid, trip lever, tank-to-bowl gasket, floor bolts, washers, connection bolts and nuts. Does not include bowl or seat.
- 1.28/4.86 lpf
- Front left side color-matched lever
- 3″ hybrid flush valve
- Vitreous china
- Requires bowl and seat (not included)
Specifications
| Model Number | 3121WH |
|---|---|
| Product type | High Efficiency |
| Finish | White |
| Flush rate | 1.28 GPF |
| Trip lever | Left Front Color Matched |
| Material | Vitreous China |
| Standard | WaterSense |
| Color family | White |
| Collection | Alto |


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