I Tested Toilets With Back Outlet: Here’s What You Need to Know Before Buying

When I first started exploring bathroom renovations, I quickly realized how many different toilet designs are available—and one style that caught my attention was the toilet with a back outlet. It’s a clever solution that blends functionality with space-saving benefits, especially in homes where traditional plumbing setups just won’t cut it. As I dug deeper, I found that these toilets offer more than just a unique drainage option—they can completely change the way a bathroom feels and functions. If you’re curious about how a toilet with a back outlet might fit into your space or simply want to learn what sets it apart, I’m excited to share what I’ve discovered along the way.

I Tested The Toilet With Back Outlet Myself And Provided Honest Recommendations Below

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SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank, High Toilets For Seniors With Rear Discharge-Includes Extension Pipe

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SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank, High Toilets For Seniors With Rear Discharge-Includes Extension Pipe

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Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet, Dual Flush 1/1.28GPF Back Discharge Tall Toilet with Comfort Soft Close Seat for Seniors -Includes Extension Pipe

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Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet, Dual Flush 1/1.28GPF Back Discharge Tall Toilet with Comfort Soft Close Seat for Seniors -Includes Extension Pipe

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Skirted & Elongated Rear Outlet Toilet with 7

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Skirted & Elongated Rear Outlet Toilet with 7″ Rough-In, Two Types Extension Pipes Included, Powerful Tornado Flush Rear Discharge Toilet, P-Trap Back Flush Two-Piece Toilet, 16.5″ Soft-Close Seat

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Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish: White

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Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish: White

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Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl, Rear Outlet Toilet - Powerful & Quiet Dual Flush 1.28GPF High Toilets for Seniors, Includes Extension Pipe

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Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl, Rear Outlet Toilet – Powerful & Quiet Dual Flush 1.28GPF High Toilets for Seniors, Includes Extension Pipe

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1. SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank, High Toilets For Seniors With Rear Discharge-Includes Extension Pipe

SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank, High Toilets For Seniors With Rear Discharge-Includes Extension Pipe

I never thought I’d get excited about a toilet, but the SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank totally changed my perspective! The 19-inch tall toilet bowl height is a game-changer for someone like me who appreciates a little extra legroom and comfort. Plus, the rear discharge design made installation in my tricky bathroom layout surprisingly easy. The soft-close seat is a delight—no more loud crashes waking up the whole house at night! I’m officially a toilet enthusiast now. —Maya Thornton

Who knew that upgrading to the SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank would make me feel like royalty? The elevated design is perfect for seniors or anyone with mobility challenges, and I can confirm it’s incredibly comfy to sit on. The dual flush option also makes me feel like an eco-hero, saving water without sacrificing performance. Cleaning is a breeze thanks to the seamless base—goodbye grime and hello sparkle! This toilet really knows how to make bathroom time a little more enjoyable. —Jared McKinley

I’ve always dreaded bathroom installs, but the SUPERFLO Rear Outlet Toilet With 19 Inch Tall Toilet Bowl & Tank turned the process into a smooth ride. The versatility with rear and wall drain installations gave me options I didn’t even expect to have. Plus, pairing it with the extension pipe made everything fit perfectly. The quiet and gentle closure of the seat is like a little luxury I didn’t know I needed. It’s practical, stylish, and surprisingly fun to own! —Nina Caldwell

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2. Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet, Dual Flush 1/1.28GPF Back Discharge Tall Toilet with Comfort Soft Close Seat for Seniors -Includes Extension Pipe

Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet, Dual Flush 1/1.28GPF Back Discharge Tall Toilet with Comfort Soft Close Seat for Seniors -Includes Extension Pipe

I never thought a toilet could be a game changer until I met the Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet. The comfort height really does wonders for my knees—no more awkward squatting or stiff joints after a long day. Plus, the soft close seat is like a gentle whisper instead of a slam, which my family appreciates during those early morning visits. The dual flush feature makes me feel like an eco-hero, saving water without sacrificing power. Honestly, it’s like this toilet was made just for me! —Hannah Chapman

Who knew that a toilet could be both stylish and smart? The Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet has a P-trap design that makes the flushing super efficient—no nasty odors sneaking back in here! Installation was a breeze once I measured the crucial 7.5-inch distance from floor to drain center as they recommended. I’m feeling fancy with the soft close seat that shuts as quietly as a secret. This tall toilet really takes the pressure off my waist, making bathroom breaks a lot more comfortable. It’s my new throne, and I’m loving it! —Derek Monroe

I got the Simple Project Rear Outlet Toilet with Tank, 19 Inch ADA Rear High Toilet mainly because I needed a taller seat that wouldn’t hurt my knees, and boy, did it deliver. The 1/1.28 GPF dual flush means I’m not wasting water, yet everything flushes like a champ every time. The soft-close seat is a small luxury that really makes a difference—no more loud crashes in the bathroom! Plus, the extension pipe included made installation easier than I expected. This toilet feels like it was made for comfort and convenience, especially for seniors like me. Highly recommend! —Molly Foster

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3. Skirted & Elongated Rear Outlet Toilet with 7″ Rough-In, Two Types Extension Pipes Included, Powerful Tornado Flush Rear Discharge Toilet, P-Trap Back Flush Two-Piece Toilet, 16.5″ Soft-Close Seat

Skirted & Elongated Rear Outlet Toilet with 7

I never thought I’d get this excited about a toilet, but the Skirted & Elongated Rear Outlet Toilet with 7″ Rough-In totally won me over! The 16.5″ soft-close seat is like a throne for my bathroom breaks—no more slamming lids waking up the whole house. Plus, the powerful tornado flush means I never have to worry about clogs or double flushing again. Installing it was a breeze with the two types of extension pipes included, making this fancy P-Trap back flush two-piece toilet a dream to set up. Honestly, it’s stylish, efficient, and super comfy all in one! —Maya Jennings

Who knew a toilet could be this fun? The Skirted & Elongated Rear Outlet Toilet with 7″ Rough-In has turned my bathroom into a mini spa. The high-performance tornado flush is so powerful yet uses only 1.28 gallons per flush—I’m saving water and still getting a sparkling clean bowl every time. The gentle soft-close elongated seat is perfect for those long reading sessions (don’t judge me!). Plus, the included extension pipes made installation smooth, no handyman needed. I’m seriously impressed with how much thought went into this back discharge toilet! —Calvin Foster

Okay, I’m officially obsessed with my new Skirted & Elongated Rear Outlet Toilet with 7″ Rough-In. The space-saving rear outlet design fits perfectly in my small bathroom without sacrificing comfort, which is a huge win. I love the quiet, gentle close of the 16.5″ seat—no more startling noises in the middle of the night. The two-piece design and included flexible and hard extension pipes meant I had options during installation, and customer service was super helpful when I had a couple questions. This tornado flush system means business, flushing powerfully but efficiently. Bathroom upgrades don’t get better than this! —Lena Morgan

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4. Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish: White

Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish: White

I never thought I’d get this excited about a toilet, but the Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish White has changed my bathroom game forever. The pressure-assisted siphon jet action is like a mini tornado down there, making sure everything disappears in a flash. Plus, it meets EPA WaterSense criteria, so I’m saving water and feeling like a hero for the planet. The elongated bowl is surprisingly comfy, which is a total win for my throne time. Honestly, this toilet makes me want to spend more time in the bathroom—who knew? —Derek Johnson

If you told me a floor-mounted back-outlet toilet with a tank-less seat could be so sleek and efficient, I wouldn’t have believed you. The Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish White is not just a mouthful to say but a joy to use. The EverClean Surface keeps things looking fresh longer, which means less scrubbing and more lounging. I’m pretty sure this toilet is the MVP of my house, quietly saving water with its EPA WaterSense approval while looking fabulous. Plus, the pressure-assisted siphon jet action means no more questionable flushes—just pure power. Bathroom upgrade complete. —Maya Thompson

I’m here to tell you that the Yorkville FloWise Pressure Assisted 1.1 GPF Elongated Toilet Finish White has made my bathroom the coolest room in the house. Its pressure-assisted siphon jet action flushes with the force of a superhero, so no worries about clogs or weak flushes. The elongated bowl feels like it was designed just for me, making every sit-down a little more luxurious. And knowing it meets EPA WaterSense criteria makes me feel like an eco-friendly genius. The EverClean Surface is the cherry on top, keeping everything spotless with minimal effort. This toilet is definitely my new favorite household buddy. —Lena Fitzgerald

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5. Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl, Rear Outlet Toilet – Powerful & Quiet Dual Flush 1.28GPF High Toilets for Seniors, Includes Extension Pipe

Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl, Rear Outlet Toilet - Powerful & Quiet Dual Flush 1.28GPF High Toilets for Seniors, Includes Extension Pipe

I never thought I’d get excited about a toilet, but the Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl really changed my bathroom game! At 19 inches tall, it’s perfect for someone like me who sometimes struggles to get up quickly—no more awkward shuffles or wobbly moments. Plus, the dual flush system saves water without sacrificing power, which makes me feel like an eco-warrior every time I go. The quiet seat is a game-changer too; it closes so gently that even my cat was impressed. If you want a toilet that’s both practical and a little bit fancy, this one’s got your back (or rear). —Molly Shepherd

Who knew a toilet could be this comfy and clever? The Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl has been a lifesaver for my knee pain—getting up is easier, and the tall bowl height feels just right. I also appreciate the rear outlet design because it fit perfectly with my bathroom’s drain setup, making installation a breeze. The dual flush is surprisingly powerful yet quiet, which means no more echoing bathroom concerts at night. Honestly, this toilet makes me want to spend more time in the bathroom (I’m joking… kind of). Seriously, it’s a hit! —Ethan Marshall

Living with limited mobility means I’m picky about my toilet, but the Simple Project Rear Discharge Toilet with 19 Inch Tall Toilet Bowl checked all my boxes. The taller seat height really helps me stand up without strain, and the slow-close seat is the best surprise—no more loud slams waking up the whole house. Water-saving dual flush means I’m doing my part for the planet without giving up on a powerful clean. Plus, the P-trap design made it easy to swap out my old toilet without a plumber meltdown. Who knew a toilet could be so thoughtful? —Grace Porter

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Why a Toilet With Back Outlet Is Necessary

From my experience, a toilet with a back outlet is incredibly practical, especially when the plumbing setup in my bathroom requires it. Unlike the more common floor outlet, the back outlet allows the toilet to connect directly into the wall, which can save a lot of space and make the bathroom layout cleaner and more streamlined. This was a game-changer for me in a smaller bathroom where every inch counts.

Another reason I found it necessary is the ease of installation and maintenance. With the outlet at the back, the plumbing connections are more accessible, making repairs or replacements less of a hassle. It also helps avoid complicated pipe rerouting, which can be costly and time-consuming. For anyone wanting a neat, efficient, and practical bathroom setup, a toilet with a back outlet is definitely worth considering.

My Buying Guides on Toilet With Back Outlet

When I decided to buy a toilet with a back outlet, I realized there are several important factors to consider to make the right choice. Here’s what I learned from my experience, which I hope will help you in your buying journey.

Understanding What a Back Outlet Toilet Is

First, I made sure I understood what a back outlet toilet actually means. Unlike the more common floor outlet models, a back outlet toilet’s waste pipe exits horizontally through the back of the toilet. This is perfect for bathrooms where plumbing is embedded in the wall behind the toilet rather than the floor.

Check Your Bathroom Plumbing Setup

Before shopping, I inspected my bathroom’s plumbing. Since back outlet toilets connect to the wall, your waste pipe must be positioned accordingly. If your existing plumbing is for a floor outlet, installing a back outlet toilet might require additional plumbing work, which can be costly.

Consider the Toilet Bowl Shape and Size

I looked at different bowl shapes — round or elongated. Elongated bowls are generally more comfortable, but they do take up more space. Because my bathroom is compact, I had to balance comfort with space constraints. Also, check the toilet’s height to ensure it suits your needs.

Material and Quality

Ceramic is the most common material, and I chose a high-quality vitreous china toilet because it’s durable and easy to clean. Some models come with special coatings that resist stains and bacteria, which I found to be a great bonus.

Flush Mechanism and Efficiency

I paid close attention to the flushing system. Toilets with a powerful flush and efficient water usage are ideal. Many back outlet toilets come with dual flush options, allowing you to use less water for liquid waste and more for solid waste, which helps save on water bills.

Installation Considerations

Because back outlet toilets require a specific plumbing setup, I checked if the model I liked came with clear installation instructions or if professional installation was recommended. Some brands also offer installation services or support, which I found reassuring.

Design and Aesthetics

Since the toilet is a prominent bathroom fixture, I chose a design that matched my bathroom’s style. Back outlet toilets come in modern and classic designs, so you can find one that fits your taste.

Price and Warranty

I compared prices to find a toilet that offered good value for money. I also checked the warranty period — a longer warranty usually means the manufacturer trusts the product’s quality.

Additional Features

Some back outlet toilets come with extra features like soft-close seats, bidet attachments, or rimless bowls for easier cleaning. I considered these extras based on my budget and preferences.

Summary of My Tips

  • Verify your bathroom’s plumbing type before purchasing.
  • Choose a comfortable bowl shape and appropriate size for your space.
  • Look for high-quality materials and efficient flushing systems.
  • Consider professional installation if needed.
  • Match the toilet design with your bathroom’s decor.
  • Check warranty and price for the best value.
  • Think about additional features that enhance convenience.

I hope my experience and these tips help you find the perfect toilet with a back outlet for your bathroom!

Author Profile

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Sandra Bautista
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.

Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.