One-Piece – 0.8 GPF Single Flush Elongated Toilet

With an elegant design suited for any environment, the Stealth One Piece fuses beauty and brawn with the best conservation technology on the market. The patented Stealth® Technology provides a powerful flush using the least amount of water possible (0.8 GPF), while its sleek appearance adds a sophisticated presence to your bathroom. A one-piece design eliminates unsightly contours associated with most two-piece model toilets. Skirted sides conceal the trapway system, resulting in a modern look that is also extremely easy to clean.


  • Quiet, powerful flush delivered with a patented Stealth flush chamber and air transfer system
  • Skirted, easy-to-clean bowl
  • One-piece toilet
  • Reliable Fluidmaster fill valve
  • Fully glazed 2" trapway helps achieve a clear bowl every time
  • Stylish, inconspicuous, and durable flush button
  • Patented Flapperless Stealth Technology
  • Elongated bowl for maximum comfort


  • 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 leaks
  • Excellent MaP score for better flushing


  • Eligible for Consumer Rebates
  • 800g MaP Score
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Bowl Dimensions: 17.25”W x 15.5”H x 29.5”D
Footprint: 20.5”L x 10.25”W
Water Spot: 8″ x 6″
Assembled Dimensions: 17.25” W x 28.5” H x 29.5” D
Rough-In: 12″

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Single Flush Stealth® Technology

Quiet. Powerful. Proven. See how Niagara's patented technology actually works. Watch the video and finally stop wondering "How is this even possible?"

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?