SHADOW® with Stealth Technology®
0.8 GPF 12" Rough-In Elongated Bowl ADA Height Toilet

Left Handle Combo SKU: C33.300.01
Right Handle Combo SKU: C33.301.01

Powered by Niagara's patented Stealth® vacuum-assist flush technology using just 0.8 GPF.

Niagara’s original 0.8 GPF toilet is a high-power, low-maintenance, no-waste toilet that’s perfect for any job or application. The vacuum-assist technology upgraded tank internals delivers a quiet, yet powerful flush that saves thousands of gallons a year and leaves a clean bowl every time. This toilet features an elongated bowl at ADA height with a 12″ rough-in.

  • 0.8 GPF
  • Stealth Technology®
  • 1,000g Miso
  • Exclusive PRO Product: Easy Install and Extra Large Footprint
  • Premium Tank Components: Custom Fluidmaster® PRO Fill Valve
Product Awards
List Price: $400.37


Features & Benefits

  • Pre-assembled tank for fast installation
  • Industry leading 15-year warranty
  • 0.8 GPF – the most efficient toilet on the planet
  • Extra large water spot and siphon jets ensures clean flush every time
  • Fully glazed trapway
  • Two-Piece Toilet
  • Toilet seat not included
  • Flush valve fills from bottom for a quiet flush

Compatible Parts
Left Handle Combo SKU: C33.300.01
Right Handle Combo SKU: C33.301.01
Bowl SKU: 33.0201.01
Left Handle Tank SKU: 33.0300.01 LWH
Right Handle Tank SKU: 33.0300.01 RWH

Technical Information



ASME A112.19.2/CSA B45.1


WaterSense Certified


DOE – Energy Policy Act 1992


California Energy Commission (CEC)


ADA Compliant


CALGreen Compliant

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