Reader support keeps this site open, opinionated, and happily independent. As an Amazon Associate, I earn from qualifying purchases.9 Best 2 Piece Toilet | Tall, Efficient, and Built to Last

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The TOTO Drake stands as the benchmark for residential toilets, and the Universal Height version brings the rim to 16.5 inches—effectively meeting ADA standards. The TORNADO Flush system uses dual nozzles to create a centrifugal, swirling action that thoroughly cleans the bowl surface with each flush, rather than just relying on gravity. Combined with the CEFIONTECT glaze, an ultra-smooth ceramic coating that prevents waste from bonding to the porcelain, this toilet demands far less scrubbing over its lifetime.

Real users consistently report that the Drake handles heavy loads and significant amounts of toilet paper without requiring a “courtesy flush,” a direct testament to its 3-inch flush valve and wide 2-1/8-inch trapway. Users also note that the rimless design makes cleaning the bowl edges simple. While some customers experienced shipping damage (a common issue with heavy ceramic products), TOTO’s customer service quickly replaced broken units, and many report the toilet has been clog-free for years after installation.

The trade-off is that this model ships without a seat, wax ring, or supply line, so you’ll need to budget for those separately. It’s also marginally noisier than some competitors due to the forceful swirl of the TORNADO system, though most owners find the thorough flush more than worth the trade.

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The HOROW HR-E17D hits an impressive sweet spot between price and flush performance. With a MAP (Maximum Performance) rating of 1000 grams, it’s engineered to clear heavy waste without double flushing, and the dual flush mechanism lets you choose a lighter 1.1 GPF flush for liquids or a full 1.6 GPF for solids. The 17-inch ADA height provides real comfort for seniors and taller individuals, and the elongated bowl design adds plenty of legroom.

Customer feedback highlights the toilet’s compact tank—which fits well in smaller bathrooms—and the powerful flush that leaves the bowl surprisingly clean after each use. Many users report a straightforward DIY installation that takes about 40 minutes, with all necessary hardware included in the box. The soft-close seat is a welcome addition at this price point, though a few buyers noted the plastic seat feels less substantial than metal-hinge alternatives and chose to upgrade.

One area to monitor is the plastic seat, which some described as noisy or uncomfortable. Replacing it with a wooden or higher-end seat is a simple and inexpensive fix. Also, while the glazed ceramic resists staining well, the finish isn’t quite on par with premium brands like TOTO. Still, for most households, this toilet delivers 90% of the performance at nearly half the cost.

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Gerber has built a strong reputation among plumbers for reliability, and the Viper Force model lives up to that legacy. The toilet features a high-efficiency 1.28 GPF flush powered by a 3-inch flush valve and a smooth glazed trapway that keeps waste moving without clogs. One standout feature is the ReadySet soft-close seat, which installs in seconds with no tools and can be fully removed for deep cleaning—a practical advantage for maintaining a sanitary bathroom.

Buyers frequently praise the Viper Force for its compact elongated bowl shape, which offers the legroom of an elongated design without protruding awkwardly into small bathrooms. The chair height (ADA-compliant) makes it easier to stand, and the quick tank refill cycle means you’re never waiting long between flushes. The Fluidmaster internal components are standard, inexpensive, and widely available for future repairs if needed.

The name “Viper” may feel odd in a home setting, but the functionality is anything but off-putting. Some users noted the boxed weight exceeds 100 pounds, so moving it into the house requires a second person. Also, the seat, while tool-free to install, is basic polypropylene and may not feel as premium as heavier models. Overall, it’s a solid, workhorse toilet that prioritizes ease of maintenance.

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The Los Flexi KBT17 distinguishes itself with the tallest rim height in this roundup at 17.9 inches, making it an exceptional choice for seniors, very tall individuals, or anyone recovering from hip or knee surgery. The elongated bowl and ADA-compliant height reduce the strain of standing up significantly. It employs a 360° siphon flushing system that creates a full-circle water action to clean the bowl walls rather than just the center.

User reviews are overwhelmingly positive about the comfort height and the whisper-quiet soft-close seat that comes included. The installation process is straightforward, with a standard 12-inch rough-in and all hardware provided. Buyers note that the ceramic build feels solid and well-glazed for the price, and the flush is both effective and quiet—a combination that’s harder to find in the budget-to-mid-range segment.

The main drawback reported is that while the flush clears waste effectively from the trapway, some owners observed that the water action doesn’t scrub the sides of the bowl as thoroughly as a TOTO TORNADO system, occasionally requiring a brush to finish the job. The toilet also has relatively large overall dimensions (27.56 inches deep), so it may feel bulky in a very small powder room.

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American Standard’s H2Option brings a genuinely useful dual-flush system to the premium tier, with a low 0.92 GPF option for liquid waste that rivals the water savings of many European models. The full flush uses 1.28 GPF. The chair height bowl (16.5 inches) is ADA-compliant, and the EverClean surface is an antimicrobial glaze that inhibits the growth of stain and odor-causing bacteria on the ceramic. This is a particularly valuable feature for households looking to reduce chemical cleaning products.

The toilet’s siphon jet technology, combined with a fully glazed 2-inch trapway, delivers a MAP score of 1000 grams, ensuring reliable clog resistance. Users appreciate the top-mounted chrome push-button actuator for its clean, modern look, and the internal mechanisms come pre-adjusted from the factory. The toilet is CEC-listed and CALGreen compliant, meaning it meets strict environmental standards.

Several practical considerations: the toilet ships without a seat, wax ring, or floor bolts, so you must purchase those separately. The tank is not designed to sit flush against the wall—there’s typically a 4-inch gap—which some users stabilized with foam tape. Also, at 5’4″ and shorter, some family members reported that their feet dangle from the chair height bowl, making it less family-friendly for households with young children.

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The Gerber Maxwell Crest is a testament to straightforward, plumber-recommended engineering. It features a 1.28 GPF high-efficiency flush with a 3-inch flush valve and a smooth glazed trapway designed to prevent clogs. The included soft-close seat is a nice convenience, and the installation kit includes blue locating pins that help align the bowl perfectly over the flange—a small detail that saves significant frustration during DIY installation.

Customer feedback consistently highlights the build quality of the vitreous china, which feels substantial and has a clean, glossy finish. The chair height is comfortable for adults, and the elongated bowl provides good legroom. The Fluidmaster 400A fill valve is a standard, reliable component that’s easy to adjust or replace. Buyers also noted the toilet arrived well-packed and in perfect condition, which is not always guaranteed with heavy ceramic items.

The trade-off is that this model is very similar in design and price to the Viper Force, offering the same core flush technology with a different seat installation system. If you’re choosing between the two, the Maxwell Crest’s traditional seat with a soft-close hinge may feel more familiar, while the Viper Force’s tool-free design is easier to remove for cleaning. Neither is wrong—it’s a matter of preference.

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Kohler’s Highline is a classic two-piece toilet that emphasizes design and comfort. It’s available with a 10-inch rough-in, which is a critical option for older homes or bathrooms where the plumbing is closer to the wall than the standard 12 inches. The Comfort Height feature brings the rim to a chair-height position, and the elongated bowl provides an extra 1.5 inches of space compared to a round bowl. The vitreous china construction is dense and durable.

Users consistently comment on the clean, simple design that blends well with any bathroom decor. Installation is straightforward, and the toilet functions reliably, providing a strong 1.28 GPF flush. The larger bowl area also makes it easier to clean than round designs. Several buyers mentioned that upgrading to this toilet from an older, lower model made a noticeable difference in daily comfort, especially for those with back or knee issues.

Downsides include the limited one-year warranty, which is shorter than some competitors. A few customers reported receiving cracked or broken units due to shipping, and the packaging used can be excessive, generating a lot of non-recyclable waste. The toilet seat is sold separately, so factor in an additional cost. For those who specifically need a 10-inch rough-in, this may be one of the few viable premium options.

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The Standard Height version of the TOTO Drake is designed for users who prefer a lower rim (15 inches) or have a smaller bathroom where a taller toilet feels oversized. It retains the same TORNADO Flush technology and CEFIONTECT glaze as the Universal Height model, meaning you get the same exceptional bowl-cleaning action and stain resistance. The 1.6 GPF flush uses slightly more water than modern high-efficiency models but provides an incredibly powerful flush.

Reviews highlight the toilet’s ability to thoroughly clear the bowl with a single flush—many owners report never needing a plunger. The CEFIONTECT glaze genuinely reduces cleaning frequency, and users warn against using chlorine-based bowl cleaners that can degrade the coating over time. The toilet’s left-hand trip lever is a small detail, but one that matters if you’re left-handed or have a specific preference. It fits standard 12-inch rough-ins.

The main issue reported is that some units arrived with broken bowls or cracked tanks due to shipping. TOTO’s customer service is generally responsive, replacing parts or units promptly, but the hassle of dealing with a broken toilet is frustrating. Also, this model is noisier than older gravity-flush toilets due to the pressurized swirl. A few users found the flush too aggressive, with water splashing above the bowl rim.

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The Los Flexi LF17FH offers an accessible entry point into comfort-height toilets without sacrificing the essential features. It provides a 17-inch ADA-compliant rim height, an elongated bowl, and a soft-close seat that eliminates slamming. The 360° siphon flush system is designed for thorough cleaning and quiet operation, making it a good option for guest bathrooms or secondary spaces where you want comfort without a premium price tag.

Buyers praise the toilet for being an improvement over using a plastic riser on a standard toilet—the integrated height is more stable and aesthetically pleasing. The all-inclusive installation kit is a real plus for DIYers, as it includes everything needed except a water supply line. Customer service from Los Flexi is noted as responsive, with some users receiving free replacement parts when their unit arrived damaged from shipping.

Some customers experienced significant shipping damage due to heavy packaging, though the product itself was intact. The toilet is very tall—over 21 inches to the top of the seat—which may be too tall for shorter individuals or children. If the primary user is shorter than 5’5″, this model may cause discomfort, as a few reviews noted that feet could not reach the floor when seated.