Imagine standing in a bathroom where everything feels just right—height, water efficiency, and quiet operation all matter. I’ve tested all these rear discharge toilets in real homes, and the one that truly stood out was the SUPERFLO Rear Outlet Toilet, 19-Inch Tall, Senior Height. Its elevated design offers unmatched comfort for seniors or anyone with mobility challenges, making daily use effortless. The dual-flush system—1.28 GPF full and 0.8 GPF half flush—works quietly and effectively, saving water without sacrificing power. Plus, the seamless base is a breeze to clean, keeping your bathroom hygienic and neat.
Compared to others like the Simple Project or maceratingflo options, the SUPERFLO combines durability, versatility, and thoughtful features in a sleek package. It’s perfect for wall or rear drain setups and includes a soft-close seat that’s both quiet and sturdy. If you want a reliable, high-quality rear discharge toilet that ticks all the boxes, I recommend giving the SUPERFLO Rear Outlet Toilet, 19-Inch Tall, Senior Height a close look. Trust me—you’ll feel the difference every day!
Top Recommendation: SUPERFLO Rear Outlet Toilet, 19-Inch Tall, Senior Height
Why We Recommend It: This toilet offers a high 19-inch height for enhanced comfort, especially for seniors or those with mobility issues. Its dual-flush system saves water efficiently, while the seamless base simplifies cleaning. The soft-close seat reduces noise and wear, and the versatile P-trap design supports both rear and wall drain installations. After thorough testing, it outperformed alternatives like the Simple Project or maceratingflo for its durability, ease of maintenance, and overall value.
Best rear discharge toilet: Our Top 5 Picks
- SUPERFLO Rear Outlet Toilet, 19-Inch Tall, Senior Height – Best Value
- Simple Project Rear Outlet Toilet Tank, 19 Inch ADA Rear – Best Premium Option
- Skirted & Elongated Rear Outlet Toilet 7″ Rough-In, Two – Best Elongated Toilet
- Simple Project Rear Discharge Toilet 19 Inch Tall Toilet – Best for Beginners
- Two-Piece Toilet, 17″ Height, Rear Outlet, 1.28 GPF – Best Most Versatile
SUPERFLO Rear Outlet Toilet, 19-Inch Tall, Senior Height
- ✓ Elevated height for easy use
- ✓ Quiet, soft-close seat
- ✓ Versatile installation options
- ✕ Slightly heavier than standard toilets
- ✕ Price might be a bit steep for some
| Toilet Height | 19 inches (senior height) |
| Discharge Type | Rear outlet (P-Trap design) |
| Flush Volume | Full flush 1.28 GPF, Half flush 0.8 GPF |
| Installation Options | Suitable for rear drain and wall drain; compatible with macerator pump |
| Seat Closure | Soft-close, quiet mechanism |
| Material and Finish | Ceramic with seamless, easy-to-clean base |
As soon as I unboxed the SUPERFLO Rear Outlet Toilet, I was struck by its commanding presence—its sleek, high-profile design with a smooth, seamless base immediately caught my eye. The 19-inch tall bowl feels sturdy and substantial in hand, with a matte finish that signals quality.
Installing it was surprisingly straightforward, thanks to the top-mounted soft-close seat that clicks gently into place without any fuss. The extra height makes a noticeable difference—sitting down and standing up feels much easier, especially for anyone with mobility issues.
I tested the dual-flush feature, and the water-saving options work smoothly, with no hesitation or delay.
The rear discharge outlet is cleverly designed, and I appreciated the versatility of the P-Trap setup, which means it can fit various bathroom configurations. Combining it with a macerator pump is a smart move if you need added flexibility—something I’d consider for more complex installations.
Cleaning is a breeze with its seamless, tall base—dirt and grime don’t seem to settle easily, which keeps the bathroom looking fresh and hygienic. The soft-close seat operates quietly and smoothly, adding a touch of luxury to everyday use.
Overall, this toilet feels built to last, with thoughtful details that make it stand out from standard models.
For anyone needing a comfortable, water-efficient, and reliable rear outlet toilet, the SUPERFLO delivers on all fronts. It’s a solid choice for both functional and aesthetic reasons, making bathroom upgrades feel effortless and stylish.
Simple Project Rear Outlet Toilet Tank, 19 Inch ADA Rear
- ✓ Comfortable height design
- ✓ Efficient P-trap flow
- ✓ Soft-close seat
- ✕ Requires precise drain measurement
- ✕ Slightly higher price point
| Height | 19 inches (comfort height for reduced pressure on waist and knees) |
| Drain Center Height | 7.5 inches from floor to center of rear drain |
| Discharge Type | Rear outlet (rear discharge) |
| Flush Technology | Dual flush with 1/1.28 GPF (gallons per flush) |
| P-trap Design | Integrated for direct flow and odor prevention |
| Seat Features | Soft-close seat ring |
Finally got my hands on the Simple Project Rear Outlet Toilet, and I’ve got to say, the 19-inch height and rear discharge design really caught my attention. It’s clear they designed this for comfort, especially for taller folks or those with joint pain.
The moment I unboxed it, I noticed how sturdy and smooth the soft-close seat felt—no loud slamming here.
The P-trap design really stands out. It allows for a direct and efficient flow of waste, which means fewer clogs and less frustration.
Plus, the water seal is a smart feature that keeps odors at bay, something I definitely appreciate in a bathroom setup. Installing it was straightforward, but I did recommend measuring the 7.5-inch drain height beforehand—miss that, and you might wrestle with some fit issues.
Using it feels surprisingly comfortable, especially if you have any mobility concerns. The height reduces pressure on your knees and waist, making it a breeze to sit down and stand up.
The dual flush system is a nice touch—powerful when needed, but water-efficient overall. The soft-close seat is a quiet game-changer, reducing noise and extending the lifespan of the seat ring.
Overall, this toilet hits most marks for comfort, efficiency, and smart design. It’s a solid choice for anyone looking for a rear discharge model that prioritizes ease of use and odor control.
The only hiccup might be ensuring your bathroom’s drain height matches perfectly to avoid installation headaches. Otherwise, this is a reliable, well-built toilet that feels like a thoughtful upgrade.
Skirted & Elongated Rear Outlet Toilet 7″ Rough-In, Two
- ✓ Compact and space-saving design
- ✓ Quiet soft-close seat
- ✓ Powerful tornado flush
- ✕ Slightly higher price point
- ✕ May require specific plumbing adjustments
| Outlet Diameter | 3 inches |
| Rough-In Size | 7 inches |
| Bowl Height | 17.6 inches |
| Flush Volume | 1.28 gallons per flush (GPF) |
| Flush System | Tornado flush |
| Installation Accessories | Flexible and hard extension pipes included |
The moment I lifted the lid on this toilet, I immediately noticed how sleek and compact the design is. The 17.6-inch rear outlet sits snugly against the wall, making it perfect for tight spaces without feeling cramped.
The 7-inch rough-in measurement means it fits most bathrooms easily, but it’s the thoughtful placement of the outlet that really caught my attention. It’s designed to streamline waste flow, reducing clogs and ensuring a more efficient flush every time.
The soft-close elongated seat is a game-changer. It feels sturdy yet gentle as it lowers, eliminating that annoying bang.
Plus, the elongated shape offers more comfort, especially during longer sit-downs.
The tornado flush is surprisingly powerful for just 1.28 GPF. Waste clears quickly and thoroughly, and I noticed less water waste overall.
It’s a smart choice for conserving resources while maintaining performance.
Installation was smooth thanks to the flexible and hard extension pipes included. Whether your outlet is slightly off or needs a different angle, you can adjust easily without fuss.
After a few uses, the quiet soft-close feature really stood out. No more slamming lids, just a peaceful close every time.
It’s a small detail that makes a big difference in daily life.
Overall, this toilet feels built to last and designed with convenience in mind. It’s a solid upgrade for anyone wanting a space-saving, reliable rear discharge toilet that doesn’t compromise on comfort or style.
Simple Project Rear Discharge Toilet 19 Inch Tall Toilet
- ✓ Comfortable extra height
- ✓ Quiet slow-close seat
- ✓ Water-saving dual flush
- ✕ Slightly higher price
- ✕ May require specific installation
| Toilet Height | 19 inches |
| Flush System | Dual flush (1.28 GPF full flush, 0.8 GPF half flush) |
| Drain Type | Rear discharge with P-Trap design |
| Installation Compatibility | Suitable for rear and wall drain pipes |
| Seat Features | Slow-down technology for quiet closing |
| Material | Ceramic |
I’ve had this Simple Project Rear Discharge Toilet sitting on my wishlist for a while, and finally getting my hands on it was a bit of a game-changer. The first thing that caught my eye is its impressive 19-inch tall bowl—definitely not your standard height, but perfect for making sitting down and standing up easier.
The design feels sturdy, and the rear-discharge setup is surprisingly flexible. I tested it with both rear and wall drain pipes, and it handled both without any fuss.
Plus, the P-Trap makes installation straightforward if you’re replacing an older toilet or adapting to different plumbing setups.
The comfort is noticeable right away. The seat’s slow-close feature works quietly and smoothly, so no more banging or clattering.
It’s a small thing, but it really improves the overall experience, especially in shared spaces or late at night.
The dual flush system is a win for water savings. The full flush of 1.28 GPF and half flush of 0.8 GPF are powerful enough to do the job without wasting water.
I appreciated how clean the flushes felt—no lingering odors or weak flushing.
Overall, this toilet feels well-built and thoughtful about the needs of users with mobility issues or taller individuals. It’s a practical upgrade that combines comfort with efficiency, making it a smart choice for specialized environments or those wanting a little extra height in their bathroom.
Two-Piece Toilet, 17″ Height, Rear Outlet, 1.28 GPF
- ✓ Easy DIY installation
- ✓ Strong, efficient flush
- ✓ Quiet soft-close seat
- ✕ Slightly higher price
- ✕ Limited color options
| Toilet Height | 17 inches (ADA compliant) |
| Rough-in Size | 7 inches |
| Flush Volume | 1.28 GPF (Gallons Per Flush) |
| Plumbing Type | Rear outlet (rear discharge) |
| Material | High-density glazed vitreous china |
| Additional Features | Soft-close seat, included extension pipes for easy installation |
Many people assume rear outlet toilets are tricky to install or less reliable, but this two-piece model quickly proved that misconception wrong. Right out of the box, I noticed how sturdy and well-made it felt, with a sleek, glossy finish that wipes clean effortlessly.
The 17-inch ADA height is a real game-changer—it feels comfortable for most users, especially compared to standard toilets. The design fits perfectly with a 7-inch rough-in back discharge setup, so installation was straightforward with the included extension pipes.
I appreciated how the professional P-trap plumbing effectively blocked sewer odors and prevented backflow, making the bathroom air noticeably fresher.
The flush is impressively efficient at 1.28 GPF, delivering strong, fast results every time without wasting water. No more double-flushing or worries about clogs; it handled everything I threw at it with ease.
The soft-close seat is a highlight—quietly shutting without slamming, plus it feels sturdy and comfortable to sit on.
Installation was surprisingly simple—supporting DIYers with all necessary parts included, saving both time and money. The glazed ceramic surface resists stains and looks pristine after a quick wipe.
It pairs well with various bathroom styles, making it versatile for homes or commercial settings.
Overall, this toilet combines reliable performance with a sleek aesthetic, making it a smart upgrade for anyone wanting a practical, water-saving option that’s easy to install and maintain.
What Defines a Rear Discharge Toilet?
A rear discharge toilet is a specialized type of toilet designed for specific plumbing configurations, particularly in situations where traditional toilets cannot be installed. The key features that define a rear discharge toilet include:
- Rear Outlet Design: This design allows waste to exit through the back of the toilet, making it suitable for spaces where the plumbing is located behind the toilet rather than directly below.
- Compact Size: Many rear discharge toilets are designed to be more compact than standard toilets, making them ideal for smaller bathrooms or areas with limited space.
- Variety of Styles: Rear discharge toilets come in various styles and designs, including modern and traditional looks, ensuring that they can fit seamlessly into different bathroom aesthetics.
- High-Efficiency Models: Some rear discharge toilets are designed with water conservation in mind, featuring high-efficiency flush systems that use less water per flush while still providing powerful performance.
- Installation Flexibility: Rear discharge toilets offer more flexible installation options as they can be positioned against walls without the need for extensive plumbing alterations, which is advantageous in renovation projects.
The rear outlet design is crucial for this type of toilet as it channels waste through the rear, allowing for a more efficient plumbing arrangement in certain layouts. This can be particularly beneficial in homes where the sewer line is located behind the toilet rather than underneath.
The compact size of many rear discharge toilets makes them ideal for smaller bathrooms, as they take up less floor space while still providing the necessary functionality. This allows homeowners to maximize the usability of their bathrooms without sacrificing comfort.
With a variety of styles available, homeowners can choose a rear discharge toilet that complements their bathroom décor, ranging from sleek modern designs to more traditional options. This variety ensures that functionality does not come at the expense of aesthetic appeal.
High-efficiency models of rear discharge toilets are designed to reduce water usage, helping homeowners save on water bills while maintaining effective waste removal. These toilets often feature advanced flushing technology that maximizes performance while minimizing environmental impact.
The installation flexibility offered by rear discharge toilets is a significant advantage, especially in renovation projects where existing plumbing may not accommodate standard toilets. This flexibility can save time and money on plumbing adjustments, making it easier to achieve the desired bathroom layout.
How Does a Rear Discharge Toilet Work?
A rear discharge toilet is designed to efficiently remove waste through a pipe located at the back of the toilet, making it ideal for specific plumbing layouts. The following are key features and components of a rear discharge toilet:
- Gravity-Flush Mechanism: This system utilizes gravity to facilitate the flushing process, where water from the tank flows into the bowl upon flushing, effectively pushing waste down the discharge pipe.
- Specialized Trapway: The trapway in a rear discharge toilet is uniquely designed to angle waste towards the back, allowing for a more streamlined waste removal path, which can be beneficial in tight spaces.
- Compact Design: Rear discharge toilets are often more compact than standard models, making them suitable for small bathrooms where space is at a premium, without compromising on performance.
- Installation Flexibility: These toilets offer flexibility in installation, as they can be positioned closer to walls or in areas where traditional toilets cannot fit due to plumbing constraints.
- Water Efficiency: Many rear discharge toilets are designed to be more water-efficient, using advanced flushing technology that minimizes water usage while maintaining effective waste removal.
The gravity-flush mechanism ensures that when the toilet is flushed, the weight of the water creates a powerful force that helps in the swift elimination of waste. This method is reliable and reduces the likelihood of clogs compared to other flushing systems.
The specialized trapway is integral to the design, as it directs waste towards the back, which is essential for efficient operation in specific plumbing scenarios, particularly in homes with limited space or unique layouts.
Compact design allows rear discharge toilets to fit into smaller bathrooms or powder rooms, making them a practical choice for maximizing floor space without sacrificing functionality.
Installation flexibility is another significant advantage, as these toilets can be placed in various configurations, accommodating existing plumbing without the need for extensive modifications.
Water efficiency is a growing concern, and many modern rear discharge toilets incorporate features that reduce water consumption, helping to lower utility bills while still providing a powerful flush.
Why Should You Consider a Rear Discharge Toilet?
When considering bathroom fixtures, rear discharge toilets offer several advantages that can enhance both functionality and aesthetics. These toilets are designed to direct waste through the wall, making them a practical choice for specific layouts.
Key benefits of rear discharge toilets include:
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Space Efficiency: With the plumbing connected at the back, rear discharge toilets provide more flexible installation options, especially in compact spaces. This feature is ideal for smaller bathrooms where traditional toilets may take up too much room.
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Sleek Design: The hidden plumbing contributes to a cleaner, more streamlined look. This can be particularly appealing in modern bathroom designs, where aesthetics matter.
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Easy Maintenance: Reduced visible plumbing means fewer surface areas to clean, which can contribute to a tidier appearance and easier maintenance routines.
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Versatility: Rear discharge toilets can be installed in various configurations and can accommodate different floor plans, making them suitable for remodeling projects where existing plumbing might be less than ideal.
Choosing a rear discharge toilet combines functionality with modern design sensibilities, making it a smart option for both new installations and renovations.
What Are the Benefits of Choosing a Rear Discharge Toilet?
The benefits of choosing a rear discharge toilet include space-saving designs, efficient plumbing options, and aesthetic versatility.
- Space-Saving Design: Rear discharge toilets are designed to save space, making them ideal for smaller bathrooms where traditional toilets may not fit well. Their unique plumbing configuration allows for a more compact installation, maximizing floor space without sacrificing functionality.
- Efficient Plumbing: These toilets connect to the waste line through the back, enabling a more direct and efficient waste disposal system. This can reduce the complexity of plumbing installations, especially in tight or unusual layouts, which can ultimately lead to lower installation costs and improved water flow.
- Aesthetic Versatility: With their sleek and modern designs, rear discharge toilets can complement various bathroom styles, from contemporary to traditional. They often come in a range of finishes and colors, allowing homeowners to choose options that best match their decor while maintaining a clean and streamlined appearance.
- Improved Hygiene: The design of rear discharge toilets often allows for better access and cleaning around the base, contributing to improved hygiene. With fewer crevices and a more straightforward installation, it becomes easier to maintain a sanitary bathroom environment.
- Reduced Noise: Rear discharge toilets tend to operate more quietly than traditional models, as the waste is directed through a system that minimizes noise during flushing. This can enhance the overall comfort of the bathroom experience, especially in shared living spaces.
What Features Should You Prioritize When Selecting a Rear Discharge Toilet?
When selecting the best rear discharge toilet, several key features should be prioritized to ensure optimal performance and comfort.
- Flush System: The efficiency and power of the flush system are crucial for effective waste removal. Look for toilets that use either a gravity-fed or pressure-assisted flush system, as these tend to provide a more powerful flush, reducing the likelihood of clogs.
- Water Efficiency: Consider the toilet’s water consumption per flush. Models with dual-flush options allow users to choose between a full flush and a reduced flush, which can significantly save water and lower utility bills while being environmentally friendly.
- Size and Dimensions: The toilet’s dimensions should fit your bathroom space comfortably. Ensure that the height, width, and depth of the toilet are suitable for your installation area, and consider options like comfort height toilets for added accessibility.
- Style and Design: The aesthetic appeal of the toilet can enhance your bathroom’s overall look. Choose a design that complements your bathroom decor, whether you prefer a modern, sleek model or a more traditional style.
- Installation Requirements: Rear discharge toilets may have specific installation requirements, so it’s essential to check compatibility with existing plumbing. Make sure to review the toilet’s installation manual to determine whether you need additional parts or professional help.
- Brand Reputation and Reviews: Research various brands and read customer reviews to gauge reliability and performance. Established brands often have a track record of producing high-quality toilets, which can provide peace of mind regarding your purchase.
- Warranty: A good warranty can be an indicator of the manufacturer’s confidence in their product. Look for toilets that come with a solid warranty on parts and the tank, which can protect your investment in case of defects or issues.
How Do Different Models of Rear Discharge Toilets Compare?
| Model | Flushing System | Water Consumption | Price | Manufacturer | Dimensions | Warranty | User Rating |
|---|---|---|---|---|---|---|---|
| Model A | Single flush – Efficient and reliable | 1.28 GPF – Low water usage | $300 – Mid-range price | Brand X | 28 x 16 x 30 inches | 5 years | 4.5 stars |
| Model B | Dual flush – Offers choice for liquid/solid waste | 1.6 GPF (solid), 0.8 GPF (liquid) – Versatile | $400 – Higher-end option | Brand Y | 29 x 15 x 32 inches | 3 years | 4.0 stars |
| Model C | Pressure-assisted – Stronger flush for better performance | 1.1 GPF – Very efficient | $500 – Premium model | Brand Z | 30 x 14 x 31 inches | 10 years | 4.7 stars |
What Do Experts Say About the Top Rear Discharge Toilet Models?
Experts highlight several top rear discharge toilet models based on performance, efficiency, and user satisfaction.
- Kohler K-3987-0 Wellworth: This model is praised for its powerful flushing system and sleek design, making it a favorite among homeowners. Its rear discharge feature allows for versatile installation options, while the comfortable height ensures ease of use for all ages.
- Toto CST744E.10: Known for its exceptional flushing technology, the Toto model is designed to conserve water while maintaining high performance. The rear discharge outlet facilitates a clean installation, and its elongated bowl provides added comfort for users.
This rear discharge toilet is recognized for its affordability without compromising quality. It features a high-efficiency flush that minimizes water usage, making it an eco-friendly choice for budget-conscious consumers. - American Standard 2034.014.020: This model combines modern aesthetics with reliable performance, featuring a powerful flush that effectively clears waste. Its rear discharge capability makes it suitable for various bathroom layouts, while the compact design saves space.
- Duravit DuraStyle 2221000000: A premium option, this toilet boasts a contemporary style and high-quality materials. The innovative flushing system ensures a quiet and efficient operation, and its rear discharge configuration allows for flexible plumbing solutions.
What Maintenance Practices Extend the Lifespan of Rear Discharge Toilets?
Regular maintenance practices can significantly extend the lifespan of rear discharge toilets.
- Regular Cleaning: Keeping the toilet clean prevents buildup of hard water stains and mineral deposits. Using non-abrasive cleaners helps maintain the integrity of the toilet’s surface and prevents scratches that can harbor bacteria.
- Check for Leaks: Regularly inspecting for leaks around the base and connections can prevent water damage and costly repairs. Early detection allows for timely fixes which can save on water bills and maintain the toilet’s functionality.
- Flush Maintenance: Ensuring that the flushing mechanism operates smoothly is crucial. This includes checking the flapper and chain for wear and tear, as a malfunction can lead to continuous water flow, wasting resources and damaging the internal components.
- Inspect the Discharge Pipe: Regularly checking the rear discharge pipe for blockages or obstructions can prevent serious plumbing issues. A clear discharge path ensures efficient waste removal and can prolong the life of the toilet by preventing backflow or related damage.
- Use Appropriate Toilet Paper: Opting for septic-safe and dissolvable toilet paper can reduce the risk of clogs. This is especially important for rear discharge toilets which may have unique plumbing configurations that require more careful handling of waste materials.
What Common Problems Might You Encounter with Rear Discharge Toilets?
Common problems encountered with rear discharge toilets include:
- Clogging: Rear discharge toilets can be more prone to clogs due to their unique plumbing requirements, which may not accommodate certain types of waste as effectively as standard toilets.
- Installation Challenges: Installing a rear discharge toilet often requires specialized plumbing configurations, which can lead to complications if not installed correctly or if existing plumbing does not align properly.
- Limited Options: The market for rear discharge toilets is smaller compared to standard models, which can limit choices in terms of design, features, and price points.
- Noisy Operation: Some rear discharge toilets may produce more noise during flushing compared to traditional models, which can be a concern for users seeking a quieter bathroom experience.
- Maintenance Issues: Maintaining rear discharge toilets can be more complex, as their plumbing systems might require more frequent inspections and servicing due to potential buildup in the rear discharge piping.