The Original™ – 0.5/0.95 GPF Dual Flush 12” Round Toilet

Innovative and stylish, Niagara’s Original Stealth Dual Flush delivers two efficient flush options – only 0.5 or 0.95 gallons per flush –  thanks to our patented vacuum-assist Stealth technology. The Stealth has a whisper-quiet flush and low profile body. Our round bowl provides comfortable seating even in the smallest spaces. Its durable top button flush control provides clear and easy direction on “full” and “half” flushes. And because of Stealth’s integrated flapperless technology, it’s virtually maintenance free.


  • Quiet, powerful flush delivered with a patented Stealth flush chamber and air transfer system
  • Reliable Fluidmaster fill valve
  • Fully glazed 2" trapway helps achieve a clear bowl every time
  • Two-piece toilet
  • Stylish, inconspicuous, and durable flush button
  • Patented Flapperless Stealth Technology
  • Round bowl fits into any space


  • One flush thoroughly evacuates the bowl every time, eliminating double flushing
  • EZ Height design makes it easier to sit and stand
  • No flapper to cause leakage
  • Excellent MaP Score for better flushing
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Bowl Dimensions: 14”W x 16”H x 26.5”D
Footprint: 22.5”L x 10.25”W
Water Spot: 8’’ x 6’’
Assembled Dimensions: 18.75” W x 30” H x 27” D
Rough-In: 12”

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Dual Flush Stealth® Technology

Because one flush option wasn't enough, you now have two! Watch how the dual flush toilet can save more water than before.

Part 1 of 5 – Stealth Troubleshooting


Part 2 of 5 – Stealth Troubleshooting

Toilet Continually Running?

Part 3 of 5 – Stealth Troubleshooting

Experiencing Poor Flush Performance?

Part 4 of 5 – Stealth Troubleshooting

Need To Snake?

Part 5 of 5 – Stealth Troubleshooting

Weak Flush Or Toilet Gurgling?