You’ll get durable, high-performance two-piece toilets that balance comfort, water savings, and easy maintenance. Top picks include the HOROW tall elongated dual-flush with heated bidet seat, American Standard Cadet PRO extra-tall with PowerWash rim, TOTO Drake with TORNADO FLUSH and CEFIONTECT glaze, Miuara extra-tall elongated comfort toilet, and a 1.28 GPF comfort-height elongated model with soft-close seat. Each offers ADA-friendly heights, efficient flush options, and clog-resistant trapways — keep going to learn specific pros and specs.
| HOROW Tall Elongated Dual-Flush ADA Toilet with Heated Seat |
| Luxury Accessibility | Bowl Shape: Elongated | Configuration: Two‑piece | Water Use (per flush): Dual‑flush 1.1 / 1.6 GPF (avg 1.28‑equiv) | VIEW LATEST PRICE | Read Our Analysis |
| American Standard Cadet PRO Extra-Tall Elongated Toilet |
| Best for Performance | Bowl Shape: Elongated | Configuration: Two‑piece | Water Use (per flush): 1.28 GPF | VIEW LATEST PRICE | Read Our Analysis |
| TOTO Drake Two-Piece Elongated Toilet (Cotton White) |
| Reliable Water-Saver | Bowl Shape: Elongated | Configuration: Two‑piece | Water Use (per flush): 1.28 GPF | VIEW LATEST PRICE | Read Our Analysis |
| Miuara Extra Tall Elongated Comfort Toilet (22″) |
| Best for Mobility | Bowl Shape: Elongated | Configuration: Two‑piece | Water Use (per flush): Dual‑flush 1.1 / 1.6 GPF | VIEW LATEST PRICE | Read Our Analysis |
| Elongated Two-Piece 1.28 GPF Comfort Height Toilet |
| Comfortable Economy | Bowl Shape: Elongated | Configuration: Two‑piece | Water Use (per flush): 1.28 GPF | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
HOROW Tall Elongated Dual-Flush ADA Toilet with Heated Seat
Should you want a high-comfort, accessible toilet with integrated bidet tech, the HOROW Tall Elongated Dual-Flush ADA Toilet is a smart choice — its 17″ ADA chair-height and heated smart seat make sitting and standing easier for seniors or anyone with mobility needs, while the adjustable bidet functions and dual-flush system deliver personalized comfort and water savings. You get an elongated ceramic bowl, 12″ rough-in, heated adjustable seat, stainless steel self-cleaning nozzle, warm air dryer, night light, and adjustable water settings. Dual-flush (1.1/1.6 GPF) with a 360° Jet Siphon offers efficient, reliable flushing and up to 16,500 gallons saved yearly.
- Bowl Shape:Elongated
- Configuration:Two‑piece
- Water Use (per flush):Dual‑flush 1.1 / 1.6 GPF (avg 1.28‑equiv)
- Rough‑in Compatibility:12″ rough‑in
- Seat Height / Comfort Height:ADA chair height — 17″ seat height (tall)
- Finish / Material:White vitreous ceramic bowl with plastic smart seat
- Additional Feature:Integrated smart bidet seat
- Additional Feature:Heated seat with dryer
- Additional Feature:Night light illumination
American Standard Cadet PRO Extra-Tall Elongated Toilet
Should you need a taller, more accessible toilet that still conserves water, the American Standard Cadet PRO Extra-Tall Elongated is a smart pick—its 19-inch bowl height gives easier sit-to-stand shifts for taller users or those with mobility issues, while the 1.28 gpf flush and 3-inch flush valve keep performance efficient and reliable. You’ll appreciate the PowerWash rim that scrubs the bowl top-to-bottom each flush and the 2-1/8-inch trapway that reduces clogs. The two-piece design uses a 12-inch rough, includes a metal trip lever and metal shank fill valve, and accepts the 5503A00B slow-close elongated seat.
- Bowl Shape:Elongated
- Configuration:Two‑piece
- Water Use (per flush):1.28 GPF
- Rough‑in Compatibility:12″ rough‑in
- Seat Height / Comfort Height:Extra‑tall — 19″ bowl height
- Finish / Material:White vitreous china (seat sold separately)
- Additional Feature:PowerWash rim cleaning
- Additional Feature:3″ flush valve
- Additional Feature:Metal trip lever
TOTO Drake Two-Piece Elongated Toilet (Cotton White)
Provided you want a reliable, water-saving toilet that’s easier to clean, the TOTO Drake Two-Piece Elongated (Cotton White) fits the bill with its TORNADO FLUSH and CEFIONTECT glaze—so you’ll get one-flush performance and less scrubbing. You’ll appreciate the 3″ flush valve and siphon jet bowl supplying 1.28 GPF while maintaining strong performance; it’s WaterSense certified. The Universal Height elongated bowl meets ADA-friendly comfort for easier sitting and standing. A SoftClose seat and left-hand trip lever arrive standard. The modern design upgrades most bathrooms, and WASHLET+ readiness lets you add a concealed bidet seat later. Model MS776124CEFG.10#01.
- Bowl Shape:Elongated
- Configuration:Two‑piece
- Water Use (per flush):1.28 GPF
- Rough‑in Compatibility:10″ rough‑in
- Seat Height / Comfort Height:Universal/comfort height (taller than standard)
- Finish / Material:Cotton white vitreous china with CEFIONTECT glaze
- Additional Feature:TORNADO FLUSH technology
- Additional Feature:CEFIONTECT ultra-glaze
- Additional Feature:WASHLET+ ready
Miuara Extra Tall Elongated Comfort Toilet (22″)
Should you need a toilet that eases sit-to-stand shifts—whether you’re tall, recovering from surgery, or helping a senior with limited mobility—the Miuara Extra Tall Elongated Comfort Toilet (22″) delivers with a 22″ seat height and an elongated bowl that reduces strain and fall risk. You get a 12″ rough-in two-piece toilet (29″ depth x 16.75″ width x 36.5″ height) built from vitreous china with an enamel glaze for stain- and odor-resistance. Dual-flush (1.1/1.6 GPF), 360° jet siphon, fully glazed trapway, MAP 1000g, soft-close seat, certifications, packaged for protection, and lifetime after-sales support.
- Bowl Shape:Elongated
- Configuration:Two‑piece
- Water Use (per flush):Dual‑flush 1.1 / 1.6 GPF
- Rough‑in Compatibility:12″ rough‑in
- Seat Height / Comfort Height:Extra tall — ~22″ seat height (20.7″ bowl)
- Finish / Material:White vitreous china, enamel‑glazed
- Additional Feature:Extra 22″ seat height
- Additional Feature:Fully glazed trapway
- Additional Feature:Drop/shock-tested packaging
Elongated Two-Piece 1.28 GPF Comfort Height Toilet
Provided you value comfortable, water-efficient performance, this elongated two-piece 1.28 GPF comfort height toilet is ideal for homes and accessible bathrooms where ease of use matters. You’ll appreciate the 19-inch elongated bowl and 16-inch comfort height that promote proper posture and extended seating comfort. The 1.28 GPF siphonic flush is WaterSense and cUPC certified, removing waste efficiently while cutting water bills and odors. High-fired ceramic resists cracks and keeps a like-new look under daily use. You get an integrated soft-close seat to prevent slams, a left-hand trip lever for intuitive operation, and a clean white finish for easy installation.
- Bowl Shape:Elongated
- Configuration:Two‑piece
- Water Use (per flush):1.28 GPF
- Rough‑in Compatibility:12″ rough‑in
- Seat Height / Comfort Height:Comfort height — 19″ bowl
- Finish / Material:High‑fired ceramic, white finish
- Additional Feature:WaterSense certified efficiency
- Additional Feature:Soft-close integrated seat
- Additional Feature:Left-hand trip lever
Factors to Consider When Choosing Two Piece Toilets
Upon choosing a two-piece toilet, you’ll want to compare bowl height options and decide whether comfort height suits your household. Check flush performance and water efficiency ratings to balance power with conservation. Also consider bowl shape and seat comfort features so the toilet fits your space and daily use.
Bowl Height Options
Choosing the right bowl height affects comfort, accessibility, and safety, so measure the usual chair seat height of primary users and check bathroom clearances before you buy. Should kids or shorter adults use the toilet, a standard bowl (about 15–15.5″) will feel familiar and fit traditional bathrooms. For seniors or people with limited mobility, choose comfort or “chair” height (17–19″) to reduce knee and hip strain and make sit-to-stand transfers easier. Extra-tall bowls (19–22″) suit very tall users, post‑surgery recovery, or those needing minimal vertical displacement. Keep in mind higher bowls improve accessibility and lower fall risk but might need compatible seats, more clearance, and can be awkward for small children. Verify ADA needs and rough‑in compatibility before ordering.
Flush Performance
Consider about how well a toilet clears waste before you buy it—flush performance shapes daily reliability and long‑term maintenance. You’ll want technologies like siphon‑jet, jet‑siphon, or pressure‑assist for powerful one‑flush performance that lowers clog risk. Check flush valve size: 3‑inch valves move higher volume faster than 2‑inch valves and improve bowl clearing. Look for dual‑flush models (about 1.1–1.6 GPF) so you can pick a partial or full flush depending on need. Inspect trapway diameter and finish—wider, fully glazed trapways resist blockages and guide waste more effectively. Finally, review certified metrics such as MaP scores and WaterSense endorsement; higher MaP numbers and WaterSense certification signal strong waste‑removal efficiency.
Water Efficiency Ratings
Because toilets account for a large share of household water use, you’ll want models rated at 1.28 GPF or lower and preferably WaterSense‑certified to guarantee real savings without sacrificing performance. Look for the WaterSense label to make certain EPA‑verified efficiency; that confirms the toilet uses no more than 1.28 GPF and meets performance tests. Consider dual‑flush units provided you desire flexibility—typical settings are about 0.8–1.1 GPF for liquids and ~1.6 GPF for solids, which can cut average use. Check flush mechanics: larger flush valves (3‑inch) and siphon‑jet or pressure‑assisted systems improve one‑flush success at low GPF. Whenever available, review manufacturer MAP or grams‑removed ratings; higher MAPs mean fewer double flushes and better real‑world efficiency.
Bowl Shape Preference
Curious which bowl shape will fit your bathroom and lifestyle best? Elongated bowls are about 2 inches longer than round ones, giving more seating surface and better ergonomics—often the more comfortable choice for adults and taller users. Round bowls have a shorter front-to-back dimension, so they save precious space in smaller bathrooms or tight toilet-room layouts. Bear in mind that bowls affect seat options and aftermarket bidet compatibility: elongated and round seats aren’t interchangeable, so plan for the seat or bidet you want. Measure available clearances and consider user needs—mobility, stature, and bathroom size—before you pick. Choosing the right shape guarantees comfortable use, proper fit, and avoids costly swaps or compromises later.
Seat Comfort Features
Often you’ll observe that the toilet seat is the feature people care about most for everyday comfort, so pick options that match users’ height, body size, and cleaning needs. Choose seat height carefully: standard 15–16 inches suits many, but 17–19 inches (comfort/ADA) alleviates knee strain and sit-to-stand shifts. Consider shape: elongated bowls add about 1–2 inches front-to-back for greater comfort, while round seats save space. Check width, contouring, and front-to-back dimensions so pressure distributes evenly and supports longer use. Decide on material and cushioning—molded plastic and thermoplastic are durable, padded vinyl feels softer but could require more care. Optional features like heated seats, soft-close hinges, and quick-release latches enhance comfort and make removal or occasional cleaning easier.
Cleaning And Maintenance
Keeping cleaning and maintenance simple will save you time and money over the life of the toilet. Choose a glazed, non-porous ceramic like vitreous china with an ultra-smooth glaze so waste wipes away and disinfectants work faster. Pick a bowl and trapway—siphonic or jet-assisted—that produces a full-cup flush to cut residue and reduce scrubbing. Get a seat with quick-release or easy-remove hinges and a soft-close mechanism so you can detach it for thorough cleaning without damage. Favor accessible, crevice-free rims or removable rim components to reach under-rim areas where bacteria and mineral deposits hide. In hard-water areas plan periodic descaling (vinegar or CLR) and confirm replacement parts are standard-size for simple DIY maintenance.
Installation And Rough-In
Whenever planning a two-piece toilet install, start prior to measuring the rough-in (the distance from the finished wall to the flange center) since a 10″, 12″, or 14″ mismatch can keep the bowl from sitting correctly; also check floor mounting clearance, flange height and condition, and whether your drain and water supply align with the toilet’s inlet, outlet, and trip-lever/fill-valve positions so you avoid awkward plumbing moves or the need for extenders. Measure rough-in accurately before buying. Confirm clearance behind and around the bowl for the tank, seat, and required manufacturer clearances. Inspect the flange—if it’s low or damaged, plan for an extender or replacement to prevent leaks. Verify drain and water supply locations, including left/right lever or fill-valve placement. Account for finished floor height when choosing seat/bowl height for comfort or ADA compliance.
Materials And Durability
After you’ve confirmed rough-in, flange, and supply locations, the materials and build quality of a two-piece toilet determine how it will perform and age. Choose vitreous china for the bowl and tank—its high-temperature glaze creates a hard, non-porous surface that resists stains, odors, and bacteria. Look for ultra-smooth glaze and fully glazed, large-diameter trapways to reduce mineral buildup, lower clog risk, and make cleaning easier. Inspect plastic parts: seats, lids, and internal components vary widely; higher-grade plastics and metal-reinforced hardware resist warping and breakage. Favor corrosion-resistant metals and durable seals in the flush and fill mechanisms to reduce leaks. Finally, check warranties and protective packaging as signals the manufacturer expects long-term reliability.
