When searching for a 1 28 GPF toilet, the main challenge lies in balancing water efficiency with reliable flushing performance. The top overall pick is the TOTO Redington™ for its excellent durability and seamless WASHLET+ compatibility. For those prioritizing budget, the Modern Dual Flush offers reliable performance at a lower price point, while the DeerValley ADA model stands out for accessibility and comfort. Each option involves tradeoffs between flush power, comfort, and price, making it essential to consider your specific needs. Keep reading for a detailed breakdown to help you choose the best fit for your bathroom.
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Key Takeaways
- The highest-performing models combine dual flush efficiency with reliable waste removal, especially at 1.28 GPF.
- Comfort height and ADA compliance are key for accessible bathrooms, with some models offering both features at a good value.
- Smart features like auto flushing and remote controls are available but often come with higher costs and complexity.
- Build quality and warranty vary significantly; investing in reputable brands typically results in better longevity.
- Choosing the right toilet depends heavily on your bathroom layout, user needs, and budget, with tradeoffs between advanced features and simplicity.
| 28 gpf toilet | Flush Rate | Material | Rough-In |
|---|---|---|---|
| TOTO Redington™ One-Piece Elon | 1.28 GPF | Ceramic | — |
| Modern One-Piece Dual Flush To | 1/1.6 GPF | Porcelain | 12 inches |
| DeerValley Elongated One-Piece | 1/1.28 GPF | Ceramic | 12 inches |
| American Standard 2886218.020 | — | Vitreous China | 12 inches |
| TOTO Drake II 1 GPF Toilet Tan | 1 GPF | — | — |
| Transolid Madison Vitreous Chi | 1.0 GPF | Vitreous China | 12 inches |
| WOODBRIDGE B0960S Auto Flush | 1.28 GPF | — | — |
| Non Electric One Piece Toilet | 1.0 GPF | — | — |
| 19-inch ADA Height Elongated O | — | Porcelain | 12 inches |
| American Standard Madera Comme | 1.6 GPF | — | — |
More Details on Our Top Picks
TOTO Redington™ One-Piece Elongated Toilet with WASHLET+ Compatibility, Cotton White
This TOTO Redington™ stands out for its sleek, skirted design that simplifies cleaning, unlike the bulkier two-piece models. Its powerful TORNADO FLUSH system guarantees thorough rinsing with just 1.28 GPF, making it both efficient and reliable. Compatibility with WASHLET+ adds a premium touch for those seeking integrated bidet functionality, though this feature increases the initial cost and might require professional setup. Compared with the DeerValley, this model offers a more seamless look and easier maintenance, but it comes at a higher price point. The CEFIONTECT glaze minimizes waste buildup, reducing cleaning time over standard models. However, its installation complexity and price might deter budget-conscious buyers.
Pros:- Sleek, skirted design simplifies cleaning and maintenance
- Powerful TORNADO FLUSH ensures thorough rinsing with 1.28 GPF
- Compatible with WASHLET+ bidet seats for added comfort
- Minimizes waste buildup with CEFIONTECT glaze
Cons:- Higher cost due to advanced features and design
- Requires professional installation for auto flush and WASHLET+ integration
Best for: Homeowners who want a low-maintenance, high-tech toilet with built-in bidet capabilities
Not ideal for: Budget shoppers seeking a simple, affordable toilet without smart features or WASHLET+ compatibility
- Flush Rate:1.28 GPF
- Design:Elongated, one-piece, skirted
- Color:Cotton White
- Auto Flush:Yes
- WASHLET+ Compatibility:Yes
- Material:Ceramic
Our verdict“This toilet fits buyers prioritizing integrated comfort, easy maintenance, and modern design, despite higher costs.”
Modern One-Piece Dual Flush Toilet, 1/1.6 GPF, 15.5″ Soft-Close Seat, 17″ Comfort Height, Elongated, 12″ Rough-In, White
This model offers a dual-flush system that can save significant water compared with the single-flush DeerValley, especially for users conscious about water bills. Its 17-inch comfort height makes it more accessible than standard models, suitable for taller users or those with mobility issues, but it may not fit compact bathrooms with tight spaces. The seamless one-piece construction simplifies cleaning more than traditional two-piece toilets like the American Standard, yet it requires careful measurement to ensure proper fit, as improper rough-in sizing can lead to installation issues. The soft-close seat adds quiet operation, but the overall price is higher than basic models, which might challenge budget-conscious buyers. Compared to the TOTO Redington, this toilet emphasizes water efficiency and comfort but lacks integrated bidet features.
Pros:- Dual-flush system reduces water use significantly
- Easy to install with seamless one-piece design
- Quiet, soft-close seat enhances user comfort
- Comfort height ideal for taller users or those with mobility concerns
Cons:- Proper measurement for rough-in is critical to avoid fitting issues
- Higher price compared to standard single-flush toilets
Best for: Elderly users or families seeking a comfortable, water-efficient toilet with quiet operation
Not ideal for: Small bathrooms with limited space where 17-inch height or seamless design may not fit
- Flush Rate:1/1.6 GPF
- Seat Height:15.5 inches
- Toilet Height:17 inches
- Rough-In:12 inches
- Color:White
- Material:Porcelain
Our verdict“This toilet is ideal for those prioritizing water savings and comfort, provided the space allows for its height and seamless design.”
DeerValley Elongated One-Piece Toilet with Comfort Chair Seat, ADA Height, Dual Flush 1/1.28 GPF, Rimless Bowl, Modern Ceramic Design
Compared with the other options, the DeerValley emphasizes ADA compliance with a 17.5-inch height, making it suitable for users needing easier access, yet its dual-flush at 1.28 GPF balances water efficiency with performance. The rimless bowl design simplifies cleaning, standing out from traditional rimmed models like the American Standard, but it might have a slightly higher price point. Its sleek ceramic look aligns with modern aesthetics, though its weight and professional installation requirements could pose challenges for DIY buyers. While it offers excellent accessibility, it doesn’t include smart features or bidet compatibility, limiting its appeal for tech-savvy users. This choice suits those valuing comfort and ease of cleaning over high-tech features.
Pros:- ADA height for easier access and comfort
- Rimless bowl for easy cleaning
- Sleek, modern ceramic design
- Dual-flush balances water savings and performance
Cons:- Higher price compared to basic models
- Heavy and may require professional installation
Best for: Individuals with mobility issues or those seeking a modern, accessible toilet
Not ideal for: Homeowners on a strict budget or those wanting integrated bidet features
- Rough-In:12 inches
- Flush Rate:1/1.28 GPF
- MaP Score:1000g
- Seat Height:17.5 inches
- Bowl Shape:Elongated
- Material:Ceramic
Our verdict“This model fits buyers needing accessible, modern design with good water efficiency, assuming installation and cost are manageable.”
American Standard 2886218.020 H2Option Two-Piece Toilet, Elongated, Chair Height, Dual Flush, White
This American Standard model offers a familiar two-piece design with a 16.5-inch chair height, making it a comfortable choice for many users, especially those with mobility concerns. Its dual-flush technology, including siphon jet technology, provides reliable performance at a lower GPF of 0.92-1.28, compared to the other models like the DeerValley or TOTO. Its classic design may not appeal to those seeking a seamless or modern aesthetic, but it’s often easier and less costly to install, especially in existing plumbing setups. The EverClean surface adds hygienic benefits, though it lacks the sleekness and integrated features of premium models. It’s well-suited for budget-conscious buyers who want dependable performance without extra frills.
Pros:- Comfortable chair-height design
- Reliable dual-flush with siphon jet technology
- Hygienic EverClean surface for easy maintenance
- Includes entire installation kit and warranty
Cons:- Seat sold separately, adding to total cost
- Lacks sleek, seamless design and modern features
Best for: Budget-conscious households needing a reliable, easy-to-install toilet with good performance
Not ideal for: Design-oriented buyers seeking contemporary aesthetics or integrated bidet options
- Type:Two-piece toilet
- Bowl Shape:Elongated
- Height:Chair height (16.5 inches)
- Flush Technology:Dual flush, siphon jet
- Rough-in:12 inches
- Material:Vitreous China
Our verdict“This toilet provides dependable performance and comfort for budget buyers who prioritize proven design over modern aesthetics.”
TOTO Drake II 1 GPF Toilet Tank Only – Left Hand Lever, Cotton
This TOTO Drake II tank is a practical choice for owners looking to upgrade or replace an existing compatible toilet, especially since it offers a 1 GPF flush rate for water savings. Its left-hand lever design may suit specific plumbing configurations, but it’s only a tank and not a complete toilet, limiting its standalone utility. Compared with the full TOTO Redington, this tank is less feature-rich but provides reliable flush performance. Its compatibility with the Drake II series makes it a good option for those who want to keep their existing porcelain intact while modernizing flushing efficiency. However, the limited warranty and the need to match with compatible bowls can complicate the upgrade process.
Pros:- Includes a 1-year limited warranty
- Compatible with TOTO Drake II series
- Left-hand lever for flexible installation
Cons:- Only the tank is included, not the entire toilet
- Limited warranty period may be insufficient for long-term peace of mind
Best for: Homeowners upgrading or repairing TOTO Drake II series toilets
Not ideal for: First-time buyers seeking a complete toilet or those without existing Drake II fixtures
- Model:TST453UA01
- Flush Rate:1 GPF
- Lever Position:Left Hand
- Color:Cotton
Our verdict“This tank makes sense for owners upgrading existing TOTO Drake II toilets but isn’t suitable as a standalone purchase for new installations.”
Transolid Madison Vitreous China Elongated Toilet Bowl, 1.0 GPF, White
This elongated vitreous china bowl offers a sleek, durable design with a 1.0 GPF flush, making it a solid choice for those seeking efficiency without the complexity of additional features. Unlike the WOODBRIDGE B0960S, which incorporates smart technology, this model focuses on simplicity and classic performance. The tradeoff is that it only includes the bowl, requiring a separate tank installation, and is limited to 12-inch rough-in setups. It’s ideal for bathrooms where a straightforward, reliable upgrade is needed and space is standard, but it might not suit those wanting integrated features or modern tech.
Pros:- Durable vitreous china construction for long-lasting use
- Efficient 1.0 GPF flush minimizes water use
- Elongated bowl adds comfort over round designs
- Fully-glazed trapway ensures smooth flushing
Cons:- Includes only the bowl, requiring separate tank purchase
- Limited to 12-inch rough-in, restricting installation options
Best for: Homeowners seeking an affordable, reliable, and straightforward elongated bowl for a standard 12-inch rough-in bathroom.
Not ideal for: Tech-savvy buyers desiring smart features or integrated bidets, since this model doesn’t include advanced functions or a tank.
- Material:Vitreous China
- Flush Rate:1.0 GPF
- Bowl Shape:Elongated
- Rough-In:12 inches
- Trapway:Fully-glazed
- Dimensions:28 in L x 14 in W x 15 in H
Our verdict“This pick suits buyers prioritizing affordability and reliability in a standard elongated bowl, but it lacks integrated features and is limited to common rough-in sizes.”
WOODBRIDGE B0960S Auto Flush, Auto Open & Close, 1.28 GPF Single Flush Toilet with Smart Seat and Wireless Remote Control, Chair Height
This model stands out for its automatic features, including lid opening, closing, and flushing, combined with a heated seat and bidet functions. Compared with the 19-inch ADA Height Toilet, which emphasizes comfort and accessibility, the WOODBRIDGE B0960S offers high-tech convenience and a modern user experience. The main tradeoff is the complex installation process, requiring electrical wiring and plumbing adjustments, and it comes at a higher price point. It’s best for those who prioritize hygiene, tech integration, and a hands-free experience, especially in busy households or commercial settings.
Pros:- Hands-free lid opening and flushing via remote control
- Heated seat and warm air dryer for enhanced comfort
- Effective air purification system reduces odors
- Quiet, efficient 1.28 GPF flush
Cons:- Installation is more complex and potentially costly
- Requires electrical power, limiting placement flexibility
Best for: Tech-savvy homeowners or commercial spaces seeking a highly automated toilet with advanced hygiene features.
Not ideal for: Budget-conscious buyers or those with limited electrical access, since installation is complex and power-dependent.
- Height:17-1/8 inches
- Flush Rate:1.28 GPF
- Features:Auto flush, auto open/close lid, bidet, heated seat, air purification
- Certifications:UL1431, CSA C22, IPC, UPC
Our verdict“This toilet is perfect for users seeking cutting-edge convenience and hygiene, but it demands a complex install and a higher budget.”
Non Electric One Piece Toilet with Air Pressure-Assisted Flush, 17.3″ ADA Elongated Tankless Design, 12″ Rough-In
This tankless, air pressure-assisted toilet offers a 17.3-inch height, making it accessible for users with mobility challenges. Compared with the electric WOODBRIDGE B0960S, it doesn’t rely on power, which enhances reliability during outages and reduces energy concerns. Its dual-flush option provides convenience, but installation may be tricky due to its tankless design, and it’s limited to 12-inch rough-ins. It’s well-suited for those who need a powerful, eco-friendly flush without the complexity of electrical connections, though it might require specific space considerations.
Pros:- ADA compliant with a 17.3-inch height for easy use
- Powerful air pressure-assisted flush for reliable performance
- No electricity needed, ideal for outages
- Dual flush for water efficiency
Cons:- Installation may be challenging due to tankless design
- Limited to 12-inch rough-in, restricting compatibility
Best for: Accessible bathrooms in homes or facilities where power outages are common, and users prefer a tankless, eco-friendly design.
Not ideal for: Homes with irregular rough-in sizes beyond 12 inches or those wanting smart features, as this model lacks automation or tech integrations.
- Weight:1000g
- Flush Rate:1.0 GPF
- Rough In:12 inches
- Height:17.3 inches
- Type:Tankless, Air Pressure-Assisted
Our verdict“This model is suitable for users prioritizing reliability, eco-friendliness, and accessibility without reliance on electricity, but it’s less flexible in installation options.”
19-inch ADA Height Elongated One-Piece Skirted Toilet for Seniors, White
This ADA-compliant elongated one-piece toilet features a 19-inch seat height, making it ideal for seniors, tall individuals, or those with mobility issues. In comparison to the Transolid Madison, which offers a simple flush, this model emphasizes comfort and ease of use with a powerful tornado flush and soft-close seat. The tradeoff is its higher weight and price, which may complicate installation and increase upfront costs. It’s perfect for users needing a taller, easier-to-sit toilet with a seamless, easy-to-clean surface, but less suitable for tight spaces.
Pros:- Elevated 19-inch seat height for easier sitting and standing
- Powerful tornado flush reduces clogging risk
- Seamless design simplifies cleaning
- Quiet soft-close seat enhances comfort
Cons:- Heavier and potentially more difficult to install
- Higher price compared to standard toilets
Best for: Seniors or tall users needing a comfortable, accessible toilet that minimizes strain and simplifies cleaning.
Not ideal for: Small bathrooms or those on a tight budget, because of its size and cost.
- Seat Height:19 inches
- Bowl Height:18.3 inches
- Rough-In:12 inches
- Dimensions:27″D x 14″W x 30.7″H
- Material:Porcelain
- Flush Options:1.0/1.28 GPF
Our verdict“This toilet is best for tall users and seniors prioritizing comfort and hygiene, though it demands more space and investment.”
American Standard Madera Commercial Elongated Toilet, 1.6 GPF, White
This durable, commercial-grade toilet features a 1.6 GPF flush and EverClean surface, making it highly resistant to buildup and ideal for high-traffic spaces. Compared with the Transolid Madison, which emphasizes water efficiency at 1.0 GPF, the Madera prioritizes flushing strength and longevity, albeit with slightly higher water use. Its 15-inch rim height and top spud design suit institutional applications, but it’s less suitable for residential bathrooms seeking low water consumption or integrated design.
Pros:- High MaP score for effective flushing of large waste
- Durable construction suited to heavy use
- Easy to clean with EverClean surface
Cons:- Seat sold separately, increasing overall cost
- Limited color options and more industrial appearance
Best for: Commercial settings or high-traffic areas where durability, powerful flushing, and easy maintenance are priorities.
Not ideal for: Residential bathrooms aiming for water conservation or seamless aesthetics, since it’s more utilitarian and uses more water.
- Maximum MaP Score:1000 grams
- Flush Rate:1.6 GPF
- Bowl Type:Elongated
- Mounting Type:Floor mount
- Spud Location:Top spud
- Rim Height:15 inches
- Surface:EverClean
Our verdict“This toilet is ideal for commercial or high-use environments needing robust performance, but it’s less suited for residential spaces focused on low water use and design harmony.”

How We Picked
These products were selected based on a combination of performance, water efficiency, build quality, ease of maintenance, and user reviews. Priority was given to models that reliably flush at 1.28 GPF without clogging, while also considering comfort, ADA compliance, and additional features. We also evaluated value for money and brand reputation to ensure longevity and support. The ranking reflects a balance of these factors, favoring models that deliver consistent performance and user satisfaction in typical residential bathrooms.| 28 gpf toilet | Material |
|---|---|
| TOTO Redington™ One-Piece Elon | Ceramic |
| Modern One-Piece Dual Flush To | Porcelain |
| DeerValley Elongated One-Piece | Ceramic |
| American Standard 2886218.020 | Vitreous China |
| TOTO Drake II 1 GPF Toilet Tan | — |
| Transolid Madison Vitreous Chi | Vitreous China |
| WOODBRIDGE B0960S Auto Flush | — |
| Non Electric One Piece Toilet | — |
| 19-inch ADA Height Elongated O | Porcelain |
| American Standard Madera Comme | — |
Factors to Consider When Choosing 1 28 Gpf Toilet
Choosing the right 1 28 GPF toilet involves more than just matching water flow rates. Several factors impact long-term satisfaction, from comfort to maintenance and compatibility. Understanding these considerations can help avoid common pitfalls and ensure you select a toilet that meets your needs without unnecessary compromises.Flush Performance and Reliability
At 1.28 GPF, the primary concern is whether the toilet can flush waste effectively without clogging. Look for models with proven flushing mechanisms, such as dual flush systems that balance water savings with power. Avoid overly complex or cheaply made models that might clog or require frequent repairs, even if they promise high efficiency. Prioritize brands with positive user reviews for consistent performance over time.
Comfort and Accessibility
Comfort height and ADA compliance can significantly enhance usability, especially for seniors or those with mobility challenges. While taller, ADA-compliant toilets are often more expensive, they provide better ergonomics and ease of use. Remember that a higher seat may require adjustments to your bathroom layout or existing fixtures, so measure carefully before buying. Comfort features should balance with flush performance, not come at the expense of reliability.
Design and Space Considerations
The shape and size of the toilet impact both aesthetics and fit. Elongated bowls tend to be more comfortable but may require more space, while compact or skirted models can save room and simplify cleaning. Consider your bathroom’s dimensions and existing plumbing configuration. Also, look for models with smooth, rimless bowls that reduce hidden areas and make cleaning easier, extending the lifespan of your fixture.
Additional Features and Technology
Smart features like auto flush, wireless controls, or bidet integrations add convenience but often increase costs and complexity. Decide whether these extras are worth the investment for your household, or if you prefer a straightforward, maintenance-light model. Keep in mind that more features can mean more points of failure, so prioritize quality and ease of repair over bells and whistles unless they serve a specific need.
Budget and Long-Term Value
While a lower price can be tempting, investing in a reputable brand with a good warranty often results in better long-term value. Cheaper models may save money upfront but often require repairs or replacement sooner. Consider your budget carefully and weigh it against expected durability and performance. Sometimes paying a bit more initially can save money and hassle over the lifespan of the toilet.
Frequently Asked Questions
Can a 1.28 GPF toilet handle heavy usage in a busy household?
Yes, many 1.28 GPF toilets are designed to handle typical household usage effectively, especially those with dual flush systems that provide enough power for most waste types. However, in very high-traffic homes or with users who tend to flush large amounts of waste frequently, selecting a model with a proven flush mechanism and high-quality components is advisable. Regular maintenance and avoiding overly complex or low-quality models help ensure consistent performance over time.
Are 1.28 GPF toilets suitable for older or disabled users?
Most 1.28 GPF toilets can be suitable for older or disabled users if they include comfort height or ADA compliance. These features make sitting and standing easier, reducing strain. However, it’s also important to consider the height, ease of flushing, and seat comfort. Some models specifically target accessibility, so choosing one with these features ensures better usability for users with mobility challenges.
What maintenance is required for a water-efficient toilet?
Maintaining a 1.28 GPF toilet involves regular cleaning, inspecting for leaks, and ensuring the flushing mechanism works smoothly. Using appropriate cleaning products prevents mineral buildup that could impair performance. Check the flapper and fill valve periodically, replacing any worn parts to prevent leaks. Proper maintenance helps preserve water efficiency and extends the lifespan of your toilet, avoiding costly repairs.
Is it worth investing in a toilet with smart features or auto flush?
Smart features like auto flush and remote controls can add convenience, especially in shared or high-traffic bathrooms. However, they typically come at a higher cost and may require additional maintenance or repairs. If you prioritize simplicity, reliability, and low maintenance, a basic model might be a better choice. Consider whether the added convenience justifies the extra expense and potential complexity for your household.
How do I choose between a one-piece and two-piece toilet?
One-piece toilets tend to have a sleeker appearance, easier cleaning, and fewer crevices where dirt can accumulate, making maintenance simpler. Two-piece models are often less expensive and easier to install or replace, but they may require more cleaning around the seam. Your choice should consider your bathroom style, budget, and maintenance preferences, with one-piece models generally favored for modern aesthetics and ease of cleaning.












