Best Toilets With Two Flush Options for Water-Saving Bathroom Upgrades
For a toilet with two flush options, look for a dual-flush model that lets you choose a lower-volume flush for liquid waste and a higher-volume flush when needed. The Gerber Maxwell is a practical pick with 1.0- and 1.28-GPF settings, while DeerValley’s extra-tall model combines dual flushing with an especially high seat. The DeerValley one-piece toilet offers a compact profile and 1.0- and 1.28-GPF options. The two single-flush alternatives below may suit buyers who prioritize their other listed features over dual-flush control.
| Toilet | Flush options | Best for |
|---|---|---|
| Gerber Maxwell | 1.0 / 1.28 GPF | Everyday dual-flush use |
| DeerValley Extra Tall | 1.1 / 1.6 GPF | Extra-tall seating and accessibility |
| DeerValley One-Piece | 1.0 / 1.28 GPF | Compact one-piece design |
| TOTO Drake 1.28 GPF | 1.28 GPF | Single-flush water efficiency |
| Gerber Viper Force | 1.28 GPF | Single-flush model with soft-close seat |
Gerber Maxwell Dual-Flush Toilet
The Gerber Maxwell is a two-piece elongated toilet with a split-flush mechanism offering 1.0- and 1.28-GPF settings. Its lower-volume option is intended for lighter flush needs, while the higher-volume setting provides more water for a full flush. A soft-close elongated seat is included.
Best for: Households seeking a conventional two-piece toilet with two clearly specified flush volumes. It was selected because its dual-flush settings and included seat are both identified in the product details.
Consider: This is not a one-piece design, and the product information does not specify the seat height or rough-in measurement. Confirm those dimensions before choosing it for a replacement installation.
DeerValley 21-Inch Extra-Tall Dual-Flush Toilet
This elongated, two-piece DeerValley model provides a partial flush at 1.1 GPF and a full flush at 1.6 GPF. The listed 21-inch extra-tall design is intended to make sitting down and standing up easier for some users. It includes a soft-close seat that is described as removable for cleaning.
Best for: Buyers who want dual-flush control and prioritize a higher seat, including people looking for an accessibility-oriented bathroom fixture.
Consider: The extra-tall height may not suit every household member or bathroom setup. Check the toilet’s overall dimensions and confirm the height meets the needs of the intended users.
DeerValley One-Piece Dual-Flush Toilet
This DeerValley model combines a one-piece build with an elongated bowl and dual-flush settings of 1.0 and 1.28 GPF. Its listed dimensions are 26.77 inches deep, 14.5 inches wide, and 26.6 inches high. The product details describe an ADA-height seat at 17.5 inches and a rimless bowl.
Best for: Buyers who want two flush volumes in a one-piece toilet and need a listed compact depth for planning bathroom space.
Consider: Verify the measurements against the available bathroom area and existing plumbing before purchase. The product description’s flushing-performance claims are manufacturer-provided details, not a substitute for checking installation requirements.
TOTO Drake 1.28-GPF Toilet
This TOTO Drake is not a dual-flush toilet: its listed flush rate is 1.28 GPF. It is included as a single-flush alternative for buyers who prefer a fixed-volume flush. The features include TORNADO FLUSH, a CEFIONTECT glaze, an elongated bowl, and a SoftClose seat. The product description also lists WaterSense certification and a 12-inch rough-in.
Best for: Buyers who value the listed bowl-cleaning features and want a single 1.28-GPF flush rather than choosing between two settings.
Consider: Avoid this option if two selectable flush volumes are essential. Its listed features do not describe a dual-flush mechanism.
Gerber Viper Force Single-Flush Toilet
The Gerber Viper Force is a two-piece elongated toilet with a 1.28-GPF power flush. Its product details describe a soft-close seat that installs without tools and can be removed for easier cleaning. It has one listed flush volume, so it does not provide the two flush options requested by a dual-flush shopper.
Best for: Buyers considering a straightforward 1.28-GPF model with a removable soft-close seat.
Consider: Choose a dual-flush model instead if selecting between partial and full flushes is a priority. The supplied details do not state this toilet’s height or rough-in size.
Buying Guide: How To Choose A Dual-Flush Toilet
What does “two flush options” mean?
A dual-flush toilet offers two flush settings, usually with different water volumes. Compare the stated GPF values to see how much water each option uses. In this selection, the dual-flush options range from 1.0/1.28 GPF to 1.1/1.6 GPF. A lower-volume setting can reduce water use when it is appropriate, but the right choice depends on household needs and the toilet’s performance.
Should you choose a standard or extra-tall seat?
Seat height affects how easily users can sit down and stand up. The DeerValley extra-tall toilet is listed at 21 inches, while the one-piece DeerValley model specifies a 17.5-inch seat height. Compare the measurement and intended users rather than assuming one height fits everyone. Confirm how the listed measurement is defined before ordering.
What should you measure before buying?
Check the rough-in, available depth and width, water-supply location, and bathroom clearance. The TOTO Drake listing specifies a 12-inch rough-in, but the dual-flush listings provided here do not state their rough-in measurements. Confirm each model’s installation specifications before replacing an existing toilet.
Is one-piece or two-piece better?
A one-piece toilet has a combined tank and bowl; the DeerValley model is the one-piece dual-flush choice here. The Gerber Maxwell and extra-tall DeerValley are two-piece options. Choose based on the design and dimensions that fit the bathroom, and verify installation details for the specific model.
Frequently Asked Questions
Which listed toilet has the lowest-volume flush?
The Gerber Maxwell and DeerValley one-piece both list a 1.0-GPF option, the lowest stated flush volume among the dual-flush products here.
Which dual-flush option has the highest stated full-flush volume?
The DeerValley 21-inch extra-tall toilet lists a full flush of 1.6 GPF.
Do both TOTO and Gerber alternatives offer two flush settings?
No. The listed TOTO Drake and Gerber Viper Force are single-flush models with a stated 1.28-GPF rate.
Are soft-close seats included?
The Gerber Maxwell, DeerValley extra-tall, TOTO Drake, and Gerber Viper Force listings specify included soft-close seats. Check the listing for the one-piece DeerValley model to confirm seat details.