American Standard Cadet 3 FloWise Two-Piece Elongated 1.28 GPF Toilet

The American Standard Cadet 3 positioning

The Cadet 3 FloWise (215AA.104) is American Standard's volume mid-tier toilet — the SKU that anchors AmStd's residential business by raw unit volume. If you walk into a 2018+ tract home or apartment building in the US Sun Belt, the toilet is statistically very likely to be a Cadet 3. At $210-$290, the Cadet 3 competes directly with Kohler Cimarron ($240-$330), TOTO Eco Drake ($320-$410), Mansfield Brentwood ($240), and Glacier Bay Power Flush ($130-$180) in the value-mid tier.

The Cadet 3's positioning is "AmStd strong-flush DNA in a value SKU." The 3-inch flush valve isn't Champion 4's 4-inch monster, but it's still meaningfully larger than the 2-inch valves found in entry-tier toilets — delivering MaP 800g performance that's solid for normal-use households. For buyers who want a real AmStd at sub-$300, the Cadet 3 is the natural pick.

The FloWise designation

"FloWise" is American Standard's water-efficiency branding — applied to 1.28 GPF Cadet 3 variants that meet WaterSense certification. The FloWise-engineered bowl geometry is specifically optimized for the 1.28 GPF water volume — slightly narrower trapway, optimized rim-hole distribution pattern, refined siphonic chamber design. The result: WaterSense-certified water efficiency without the flush-performance compromises that early 1.28 GPF designs sometimes had.

The Cadet 3 variant matrix

What's in the box

• Tank with pre-installed FloWise flush valve, fill valve, chrome trip lever
• Bowl pre-drilled for 12" rough-in
• Tank-to-bowl gasket and brass bolts
• Wax ring NOT included — buy separately ($5-10)
• SoftClose seat NOT included — Bemis 1500EC ($35) or AmStd seat ($45-$70) recommended
• Installation manual

Install requirements and procedure

• Rough-in: 12 inches (standard).
• Weight: ~85 lbs total (tank ~33, bowl ~52). One-person install comfortable.
• Standard two-piece install procedure — same as any AmStd or Kohler two-piece.
• Universal aftermarket parts — Korky 2032BP (3-inch flapper), Fluidmaster 400A fill valve, universal trip lever all fit perfectly.

What owners report

• Flush is solid for normal-use households. MaP 800g exceeds the WaterSense 350g threshold by a substantial margin.
• The Cadet 3 is essentially trouble-free for the first 10-15 years in low-to-moderate use bathrooms. Most owners report 7+ years before the first service event.
• Flapper replacement at 5-7 years is the first typical service — universal Korky 2032BP at $9, 10-minute DIY.
• Standard ceramic glaze (without EverClean upgrade) shows hard-water spots in mineral-heavy regions. EverClean upgrade variants are worth the $30-$50 premium for hard-water households.
• Tank-to-bowl gasket failure at 12-15 years — universal Korky 481BP kit at $12.
• Service life: 20-25 years porcelain.
• The Cadet 3's most common upgrade path when it eventually wears out is to a Champion 4 (for stronger flush) or to a designer-tier AmStd (Boulevard, Heritage VorMax) for owner-occupied bathroom remodels.

Where Cadet 3 wins vs competitors

The verdict

Buy Cadet 3 if:

• You want AmStd brand confidence + 3-inch flush valve at value-mid price
• Volume residential install — tract home, apartment, condo
• Landlord rebuild or property turnover
• You want broad retail availability (every Home Depot, Lowes, Menards stocks Cadet 3)
• WaterSense 1.28 GPF compliance with strong flush performance at sub-$300

Skip and choose Champion 4 if:

• Household has chronic clog problems — Champion 4's 4-inch valve + 10-year warranty justifies the premium

Skip and choose Kohler Cimarron if:

• You prefer Kohler brand or AquaPiston canister flush mechanism
• Same value-mid price tier with similar engineering

Skip and choose Glacier Bay if:

• Budget under $200 absolute ceiling
• Short-term rental property where 7-10 year service life is acceptable

Warranty

American Standard Cadet 3 residential warranty: 1 year on tank trim, lifetime on porcelain. Standard AmStd customer service. Universal aftermarket parts widely available — every Home Depot stocks 3-inch Korky flappers and Fluidmaster 400A fill valves that fit Cadet 3 directly.

Pricing reality (2026)

Cadet 3 FloWise 215AA.104 (White, elongated, Comfort Height): $210-$260. Home Depot: $239-$269. Lowes: $219-$249. Build.com: $199-$229. Costco occasionally bundles Cadet 3 + Bemis SoftClose seat at $269. Linen and Bone variants +$30-$50. EverClean upgrade variant (215AA.214) +$30-$50. Right Height variant +$40-$60. Compact-elongated variant +$10-$20.