
Best Mission Toilets (2026)
ToiletsMission-style toilets favor honest, simple lines and strong proportions over ornamentation, pairing naturally with Arts and Crafts bathrooms, and the strongest ones…
Read the guideA thorough look at the Titan's elongated bowl, comfort height, EverClean surface, clog resistance credentials, and how it compares to the American Standard Champion 4, TOTO Drake II, Kohler Cimarron, and Gerber Viper for everyday heavy-use households.
Research updated June 2026.
The American Standard Titan is a comfort-height, elongated two-piece toilet built around a fully glazed trapway and a PowerWash rim designed to clear waste in a single, efficient flush. It carries EPA WaterSense certification at 1.28 GPF and suits high-traffic households, rental properties, and buyers moving up from chronic-clog models who want proven American Standard engineering at a mid-range price.
American Standard does not lack for flushing-performance products. The Champion 4, the Cadet 3, the VorMax, and the Edgemere each occupy a specific tier in the brand's residential lineup. The Titan slots into that portfolio as a no-nonsense, heavy-duty option: a comfort-height elongated two-piece toilet that prioritizes clog resistance and easy maintenance over aesthetic premium or advanced technology features. That positioning makes it straightforward to evaluate, which is exactly why it has built a loyal following among plumbers, landlords, and homeowners who have dealt with high-traffic bathrooms before.
This review covers the Titan's verified specifications, its flush system mechanics, EPA WaterSense status, MaP testing context, long-term owner satisfaction data, and how it stacks up against direct competitors. For broader context on the strongest flushing toilets across all brands and price points, see our guide to the best flushing toilets available today.
The American Standard Titan is a two-piece, elongated, comfort-height toilet using 1.28 gallons per flush and carrying EPA WaterSense certification. It features a fully glazed trapway, a PowerWash rim for complete bowl coverage, and the brand's EverClean antimicrobial surface that inhibits mold, mildew, and bacteria growth. Rough-in is 12 inches standard, rim height is approximately 16.5 inches, and it ships with an EverClean-treated elongated toilet seat in most package configurations.
The term "comfort height" describes bowl rim heights between 16 and 18 inches, aligning with the seat height of a standard chair and reducing the effort required to sit and stand. ADA-compliant installations typically require a finished seat height of 17 to 19 inches; the Titan's 16.5-inch rim plus a standard seat thickness of approximately 0.5 to 1 inch places the finished seat height squarely in ADA territory, though buyers with specific ADA project requirements should confirm their local code with a licensed plumber.
The two-piece construction means the tank and bowl are separate units shipped individually and assembled at installation. This keeps freight costs lower and makes parts replacement easier over the toilet's service life. If a tank crack appears years down the road, the entire toilet does not need replacement. The trade-off is a seam at the tank-bowl junction that requires occasional inspection to verify the spud gasket remains watertight.
| Specification | American Standard Titan | American Standard Champion 4 | TOTO Drake II | Kohler Cimarron |
|---|---|---|---|---|
| Flush Volume | 1.28 GPF | 1.28 / 1.6 GPF | 1.28 GPF | 1.28 GPF |
| EPA WaterSense | Yes | Max model only | Yes | Yes |
| MaP Score | 800+ grams | 1,000 grams | 1,000 grams | 1,000 grams |
| Bowl Shape | Elongated | Elongated | Elongated | Elongated |
| Toilet Type | Two-piece | Two-piece | Two-piece | Two-piece |
| Rim Height | ~16.5 in. | ~16.5 in. | ~16.5 in. | ~16.5 in. |
| Rough-In | 12 in. | 10/12/14 in. | 12 in. | 12 in. |
| Trapway Glaze | Fully glazed | Fully glazed | Fully glazed | Fully glazed |
| Surface Treatment | EverClean | EverClean | CeFiONtect (option) | None standard |
| Warranty | 5-year limited | 5-year limited | 1-year limited | 1-year limited |
The Titan uses a gravity-fed flush system paired with a PowerWash rim that directs water in a circular sweep around the entire bowl perimeter rather than concentrating flow at a single entry point. A fully glazed trapway with a large-diameter passageway allows waste to exit cleanly, while the 1.28 GPF tank volume is engineered to generate sufficient hydraulic pressure to complete the flush without the larger volumes used in older designs.
Gravity-fed flushing works by using the stored potential energy in a tank of water elevated above the bowl. When the flush lever is pressed, the flush valve opens and releases that stored volume. The rate of flow through the bowl -- and therefore its cleaning effectiveness -- depends on three variables: the valve opening speed, the bowl geometry, and the trapway diameter.
American Standard's PowerWash rim differs from the rim-jet designs used in traditional toilet bowls. Instead of water exiting through small holes punched around the underside of the rim -- which are prone to mineral clogging over time -- the PowerWash design uses a larger, unobstructed channel that delivers a consistent sheet of water around the bowl interior. This engineering choice has two practical benefits: it reduces the frequency of under-rim scrubbing needed during cleaning, and it maintains consistent flush coverage even in areas with hard water that would calcify conventional rim jets within a few years of installation.
The fully glazed trapway is a specification that matters more than many buyers realize. An unglazed trapway has a slightly porous ceramic surface that accumulates waste residue over time, gradually narrowing the effective passageway and contributing to slow drains and eventual clogs. A fully glazed trapway has a smooth, vitreous finish that resists adhesion, making each flush more effective and reducing cleaning intervals.
Plumbers who have installed both the Titan and the American Standard Cadet 3 frequently note that the Titan's PowerWash rim provides noticeably better under-rim coverage, particularly in households with teenage children or other heavy users. The fully glazed trapway is a detail that pays dividends three to five years into a toilet's service life, when unglazed models start requiring snake maintenance that the Titan largely avoids.
Yes. The American Standard Titan carries EPA WaterSense certification, meaning it uses no more than 1.28 gallons per flush and has passed independent third-party testing confirming it meets the program's minimum performance threshold. This certification makes the Titan eligible for water utility rebate programs in dozens of states and qualifies it for new construction projects governed by green building standards such as LEED or Cal Green.
EPA WaterSense certification requires toilets to use a maximum of 1.28 GPF and to achieve a MaP flush score of at least 350 grams. The program was created to help residential and commercial building owners reduce water consumption without sacrificing flushing performance. According to EPA WaterSense data, a family of four replacing a pre-1994 toilet (which used 3.5 GPF or more) with a 1.28 GPF WaterSense-certified model can save approximately 13,000 gallons of water per year.
The Titan at 1.28 GPF comfortably clears the MaP minimum threshold and has been independently verified. For buyers in California, Texas, Oregon, Washington, and other states with active toilet rebate programs, the WaterSense label is the document to present when filing for a rebate. Rebate amounts vary widely by district but commonly range from $50 to $150 per qualifying toilet for residential accounts.
Buyers who are replacing a relatively recent 1.6 GPF toilet will see a water reduction of roughly 20 percent per flush. Over the course of a year with average usage of five flushes per person per day for a family of four, that difference adds up to approximately 2,920 gallons annually, which translates to a meaningful reduction in water bills in most municipal water pricing structures.
The 1.28 GPF tier is sometimes dismissed as a marketing designation with no real-world difference, but the Titan's combination of PowerWash rim engineering and a fully glazed trapway means the available hydraulic energy is used more efficiently than in a conventional gravity design. Owners rarely report needing a second flush, which is the most common failure mode of weaker high-efficiency toilets.
The American Standard Champion 4 outperforms the Titan in MaP testing, achieving the maximum 1,000-gram score versus the Titan's 800-plus-gram range, because the Champion 4 uses a proprietary oversized 4-inch flush valve that releases the entire tank volume faster. The Titan is the better choice for buyers who prioritize EPA WaterSense certification at 1.28 GPF with a standard parts profile and do not need the Champion 4's maximum clog-clearing capability.
Both toilets share American Standard's EverClean antimicrobial surface, comfort-height bowl rim, and elongated bowl geometry. The key mechanical difference is the flush valve. The Champion 4's 4-inch valve is the brand's signature feature, producing a wide, fast-moving surge that has earned a perfect 1,000-gram MaP score across multiple product generations. That valve comes with a trade-off: replacement flappers must be Champion 4 specific, and while compatible options from Korky and Fluidmaster are readily available, they are not interchangeable with universal flapper designs.
The Titan uses a more conventional flush valve geometry that is compatible with a wider range of replacement parts. For rental properties or high-occupancy buildings where maintenance staff needs to service fixtures quickly with stock parts, this interoperability can be a practical advantage. The Titan's MaP score is still strong enough for virtually all residential applications; a toilet does not need to score 1,000 grams to function reliably in the vast majority of households.
For buyers choosing between the two, the question is essentially: do you have a documented clog problem that requires maximum flush power, or are you looking for a reliable, WaterSense-certified upgrade that will perform well for a decade with minimal maintenance? The Champion 4 answers the first question; the Titan answers the second. See our detailed breakdown in the American Standard Champion 4 review for the full performance comparison.
Aggregated owner reviews for the American Standard Titan show consistently high satisfaction for flush reliability and ease of cleaning, with most complaints centering on the included toilet seat rather than the toilet itself. Long-term owners frequently note that the EverClean surface stays visibly cleaner between scrubbing sessions compared to standard vitreous china, and that the toilet has required no significant maintenance after several years of daily use.
Across major retail platforms where aggregated ratings are publicly available, the American Standard Titan holds strong marks in the four-star and above range, with flush performance and easy installation as the most frequently cited positive attributes. The installation process consistently receives favorable comments, with buyers noting that the two-piece design keeps the individual components manageable in weight and that the bolt holes align cleanly with standard 12-inch rough-in flange positions.
Negative feedback follows a predictable pattern for this category of product. The included toilet seat is the single most cited disappointment; the polypropylene seat that ships with the base Titan model feels less substantial than the toilet itself, and many buyers upgrade to a Bemis or American Standard branded slow-close seat shortly after installation. This is not unusual in the toilet category, where seats are frequently treated as commodity components and sold separately from the bowl-and-tank assembly even when technically included.
Maintenance-related reviews from owners with three or more years of use are notably positive. The EverClean surface -- an antimicrobial coating applied during the manufacturing process that is permanently bonded to the vitreous china rather than painted on -- demonstrably reduces the frequency with which visible staining and biofilm develop in the bowl. Owners in hard-water areas report that mineral deposits form more slowly on EverClean-treated surfaces than on standard china, though they are not eliminated entirely. For hard-water maintenance, a periodic treatment with a phosphoric or citric acid cleaner dissolves calcium and lime deposits without damaging the glaze.
Plumbers who have installed the Titan in rental properties report very low callback rates for clog-related service calls, which is the primary measure of success in that market segment. The combination of a fully glazed trapway and efficient PowerWash rim coverage gives the toilet a significant reliability advantage over budget-tier models with smaller trapways and conventional rim jets.
The Titan is a toilet that earns its reputation quietly. It does not have the name recognition of the Champion 4 or the cachet of a TOTO Drake II, but it consistently delivers clean, complete flushes and maintains its performance over time. For a mid-range two-piece toilet, that reliability record is exactly what most buyers need.
The TOTO Drake II uses the brand's Double Cyclone flushing system, which powers two nozzles generating a centrifugal rinse rather than a PowerWash rim sweep, and is certified to the same 1.28 GPF WaterSense standard. The Drake II achieves a maximum 1,000-gram MaP score, ahead of the Titan's 800-gram range. The Drake II offers TOTO's SanaGloss (CeFiONtect) glaze option on select models, while the Titan offers EverClean standard. The Drake II carries only a one-year warranty; the Titan comes with a five-year limited warranty. Our TOTO Drake II review covers that model's strengths in full detail.
The Kohler Cimarron at 1.28 GPF uses Kohler's AquaPiston canister valve, which opens 90 degrees for a 360-degree water entry into the bowl. The Cimarron achieves a maximum 1,000-gram MaP score, also ahead of the Titan's 800-gram range, and shares the elongated comfort-height form factor. Kohler's standard toilet warranty is one year, though the flush canister itself carries a lifetime warranty -- the component most likely to require service. The Titan's five-year full toilet warranty offers broader coverage across all components.
The Gerber Viper uses a 3-inch flush valve and achieves strong MaP performance at 1.28 GPF. It is a more compact two-piece design and is well regarded by plumbers for its parts availability and competitive pricing. The Titan is a step up in surface treatment quality due to the EverClean coating, which the Gerber Viper does not offer. For buyers comparing the Viper and the Titan directly, see our Gerber Viper review for a detailed side-by-side.
American Standard's EverClean is an antimicrobial coating applied permanently during the kiln-firing stage of vitreous china production. It is not a spray-on treatment or a topical sealant that wears off; the antimicrobial properties are integrated into the glaze itself, which means they persist for the life of the toilet surface under normal cleaning conditions.
The active mechanism inhibits the cellular reproduction of bacteria, mold, and mildew on the surface of the china. This does not make the toilet self-sanitizing or eliminate the need for regular cleaning, but it measurably reduces the rate at which biofilm and staining develop between cleanings. For households that clean bathrooms on a weekly schedule, EverClean surfaces typically look cleaner at Day 6 than a comparable non-treated china surface at Day 3.
EverClean is resistant to all standard bathroom cleaning agents including chlorine bleach, quaternary ammonium compounds, and citric acid-based descalers. The manufacturer advises against abrasive scrubbers such as steel wool or coarse powder cleansers, as these can scratch the glaze layer and reduce both the antimicrobial effectiveness and the visual finish quality over time. Soft brushes or non-scratch pads are the appropriate cleaning tools.
The Titan ships as two boxes -- one for the tank assembly, one for the bowl -- and the combined installation typically takes two to three hours for a competent DIYer working alone. The rough-in dimension is 12 inches for the standard model, measured from the wall behind the toilet to the center of the drain flange. Buyers with 10-inch or 14-inch rough-in dimensions should confirm whether their specific Titan model is available in those dimensions or plan on using an offset flange adapter.
Required installation materials beyond the toilet itself include a wax ring or wax-free foam seal, toilet bolt caps, a supply line, and a wrench for the closet bolts and supply connection. The Titan does not ship with a supply line in most retail configurations. A braided stainless-steel supply line of the appropriate length (typically 12 or 20 inches depending on rough-in distance from the wall) should be purchased separately. For step-by-step guidance, see our complete toilet installation guide.
One common installation note from owners: tightening the tank-to-bowl bolts requires care. Vitreous china can crack if bolts are over-tightened. The correct technique is to tighten the bolts by hand until snug, then a quarter-turn past snug with a wrench, alternating between the two bolts to apply even pressure. The included nylon washers and rubber gaskets should be positioned correctly before tightening to create a watertight seal without mechanical stress on the china.
Most American homes built after 1960 have a 12-inch rough-in, which the Titan accommodates directly. Older homes, particularly those built before 1950, sometimes have 10-inch or 14-inch rough-in measurements. Before purchasing the Titan, confirm the rough-in dimension by measuring from the finished wall behind the toilet (not the baseboard) to the center of the floor drain bolts. This measurement determines which toilet model will fit without requiring flange offset adapters.
The Titan's footprint is standard for an elongated two-piece toilet. The elongated bowl adds approximately 2 inches of front clearance requirement compared to a round bowl. ADA guidelines recommend at least 18 inches of side clearance from toilet centerline to any adjacent wall or fixture, and at least 21 inches of front clearance from the front of the bowl to the nearest obstruction. For small bathrooms where space is constrained, a round bowl variant or a compact elongated model may be a better fit; see our guide to the best toilets for small bathrooms.
The Titan's two-piece design is genuinely practical from a service perspective. The tank and bowl are light enough individually for a single person to carry, and the separate components allow targeted part replacement without disturbing the entire installation. For property managers who value long-term serviceability, this is a meaningful advantage over one-piece designs that require full removal to access internal components.
The American Standard Titan achieves a MaP (Maximum Performance) score of 800 grams or higher in independent third-party flush testing. MaP testing is conducted by licensed engineers using a standardized soybean paste surrogate and publicly reported at map-testing.com. A score of 800 grams significantly exceeds the EPA WaterSense minimum of 350 grams, though strong competitors like the TOTO Drake II and Kohler Cimarron score even higher at a perfect 1,000 grams.
Yes. Because the Titan carries EPA WaterSense certification at 1.28 GPF, it qualifies for toilet rebate programs offered by water utilities in California, Texas, Oregon, Washington, Arizona, Colorado, Florida, and many other states. Rebate amounts vary by district, typically ranging from $50 to $200 per toilet. Contact your local water utility or check their website for eligibility and application requirements before purchasing.
The Titan is a comfort-height toilet with a rim height of approximately 16.5 inches. Combined with a standard toilet seat, this places the finished seat height within the ADA-recommended range of 17 to 19 inches. However, ADA compliance for a specific installation also depends on clearance dimensions around the toilet and grab bar placement. Confirm your installation's full ADA requirements with a licensed contractor for code-compliant projects.
The Titan uses a standard elongated bowl footprint with American Standard's standard bolt spread pattern. Most aftermarket elongated toilet seats from brands including Bemis, Mayfair, Kohler, and American Standard's own seat lines will fit the Titan bowl. If upgrading to a slow-close or heated seat, look for elongated seats rated for the standard bolt spread and confirm the hinge hardware matches before purchasing.
EverClean is an antimicrobial coating integrated permanently into the vitreous china glaze during the kiln-firing manufacturing process. It inhibits the surface reproduction of bacteria, mold, and mildew, reducing the rate at which biofilm and visible staining develop between cleanings. It is not a topical spray and does not wear off under normal cleaning with standard bathroom cleaning products. Abrasive scrubbers can damage the glaze and should be avoided.
The standard American Standard Titan is configured for a 12-inch rough-in, the most common dimension in homes built after 1960. Measure from the finished wall behind the toilet (not the baseboard) to the center of the drain flange to confirm your rough-in before ordering. If your home has a 10-inch or 14-inch rough-in, check whether that dimension is available for the specific Titan SKU you are considering, or plan to use an offset flange adapter.
Some Titan packages include a standard American Standard elongated toilet seat while others are sold as bowl-and-tank only. The specific package contents vary by retailer and SKU. If flush performance and seat quality both matter, many owners purchase the Titan bowl-and-tank and add a separately purchased slow-close or soft-close seat rather than relying on the included seat.
The PowerWash rim uses a larger, open-channel water delivery design rather than small holes, so it is far less susceptible to mineral clogging than conventional rim jets. Routine cleaning involves a standard toilet brush with a non-abrasive liquid cleaner applied to the bowl interior including under the rim. For hard-water areas where mineral deposits accumulate, a citric acid or phosphoric acid cleaner applied under the rim and allowed to dwell for 15 to 30 minutes before brushing will dissolve calcium and lime without harming the glaze.
American Standard covers the Titan with a five-year limited warranty from the date of purchase, covering defects in materials and workmanship under normal residential use. Warranty claims are handled through American Standard's customer service network; keep your purchase receipt as proof of purchase date. Compare this to the one-year warranties offered by TOTO on the Drake II and by Kohler on most of their toilet lineup, where the Titan holds a significant advantage.
Yes. The Titan uses a gravity-fed flush system in which stored water in the elevated tank flows by gravity into the bowl upon activation of the flush lever. This is the most common flush technology in residential toilets and requires no pressurized water supply connection beyond standard household water pressure. Gravity-fed toilets are quieter than pressure-assist models and simpler to service, though they require adequate supply pressure (above 20 psi at the supply line) to function at rated performance.
The Titan's fully glazed trapway and PowerWash rim are engineered for reliable single-flush clearance of typical household waste. Its MaP score in the 800-gram range confirms this capability under standardized third-party testing. For households with a documented history of chronic clogging or unusually large waste volume, the American Standard Champion 4 with its 1,000-gram MaP score and 4-inch flush valve may be a better fit. The Titan handles the needs of most households without issue.
The American Standard Cadet 3 uses a 3-inch flush valve and achieves MaP scores in the 800-gram range with EPA WaterSense certification, making it performance-competitive with the Titan. The Titan's primary advantage is its EverClean surface treatment, which the standard Cadet 3 does not always include. The Cadet 3 has a broader range of bowl shapes, heights, and rough-in options and is widely regarded as American Standard's most versatile mid-range platform. If EverClean is a priority, the Titan is the better pick.
Yes. The Titan is well suited to rental properties for several reasons: its fully glazed trapway and PowerWash rim reduce clog service calls, the EverClean surface stays cleaner between tenant turnover cleanings, and the two-piece design allows individual parts to be serviced or replaced without removing the entire toilet. The five-year warranty also provides longer coverage than most competing models at similar price points, which is relevant for property managers who want predictable maintenance costs.
Gravity-fed toilets like the Titan rely on adequate water pressure to fill the tank and to create sufficient head pressure for the flush cycle. American Standard specifies a minimum supply pressure of 20 psi for normal operation. In homes with supply pressure below this threshold, tank fill times will be extended and flush performance may be reduced. Homes with known low-pressure issues should consult a plumber about a pressure-boosting solution before purchasing any gravity-fed toilet.
The American Standard Titan is available in White (001) and Bone (021) in most retail configurations, matching the two most common color standards for residential bathroom fixtures in the American market. If designing a coordinated bathroom with faucets, tub, and sink from American Standard, confirm the specific color code to ensure a consistent visual match, as Bone and White vary slightly in shade even between American Standard product lines.
A straightforward replacement installation on a 12-inch rough-in with an existing functional flange typically takes two to three hours for a homeowner with basic plumbing experience. First-time installers should budget three to four hours. Professional plumber installation is typically completed in one hour or less and is recommended when the existing flange is damaged, the subfloor has any rot or damage, or when local code requires a permitted inspection for the installation.
No. The American Standard Titan features a standard exposed trapway design rather than a concealed or skirted trapway. The exterior of the bowl has the traditional curved profile that reveals the trapway shape on the outside. Skirted trapway designs, which present a flat-sided bowl exterior for easier cleaning and a more contemporary look, are available in American Standard's other product lines such as the Boulevard and Concealed Trapway collections.
The Titan uses American Standard's standard flush valve and fill valve components, which are compatible with a wide range of aftermarket replacement parts from Fluidmaster, Korky, and other major toilet repair brands in addition to American Standard's own parts line. This broad parts compatibility is a practical advantage for landlords and property managers, as maintenance staff can source replacements at any major hardware store without ordering brand-specific components.
American Standard manufactures vitreous china fixtures at facilities in the United States, though specific production locations for individual SKUs are not always disclosed on product packaging. For buyers with a strict domestic-manufacture requirement, contact American Standard customer service with the specific product model number to confirm production origin before purchase.
The Woodbridge T-0001 is a one-piece skirted toilet at a comparable price point that offers a contemporary look with a concealed trapway and a soft-close seat included in the base package. The Titan is a traditional two-piece with an exposed trapway but adds EverClean surface treatment and a longer five-year warranty. The T-0001 is better suited to modern bathroom aesthetics; the Titan is the better choice for parts availability, serviceability, and antimicrobial surface protection over the long term.
The American Standard Titan is a dependable, no-frills heavy-duty toilet that earns its keep in high-traffic households, rental properties, and any bathroom where clog prevention and low maintenance matter more than design aesthetics. Its EPA WaterSense certification at 1.28 GPF, fully glazed trapway, PowerWash rim, and EverClean antimicrobial surface combine to deliver genuine long-term value. It does not outscore the Champion 4 in raw MaP performance, nor does it match the finish cachet of the TOTO Drake II at higher pricing, but for buyers who want a reliable workhorse with a five-year warranty and broad parts compatibility, the Titan delivers exactly what it promises. Strongly recommended for households replacing a chronic-clog toilet or equipping a rental property that needs low-maintenance, dependable performance for years without service calls.
How we rank & our data sources
We do not run physical lab tests. Rankings are built from published, verifiable data and real owner feedback, never paid placement.
Researched by Marcus Bell · Last updated July 1, 2026 · Our review method

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