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Gerber Plumbing Viper 1.28gpf ADA Elongated Toilet-in Box (Tank and Bowl) White

SKU: GTB20528

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Product Details

Gerber Plumbing GTB20528

Set it and forget it with the reliable Viper® 1.28 gpf (4.8 Lpf) Toilet. The tall, narrow designed Viper® tank optimizes flush speed, and quickly refills using a trusted, industry best, Fluidmaster?? 400A Fill Valve. Powerful front rim jets maintain a clean and sanitary bowl with every flush. An exclusive multi-point mounting system and non-corrosive brass tank-to-bowl bolts ensure long-lasting stability and ease of installation, making Viper® the professionals choice.


  • Finish White
  • Collection Viper
  • UPC 671052656936
  • Online Product ID 5964134
  • Made In China
  • Oversized yes
  • Flush Rate 1.28 gal/flush
  • Trapway Exposed
  • Availability Stocked in DC
  • Shipping L:37.50"x W:19.29"x H:18.70" 93.00 lbs.

Additional information

  • 16.5''+, ErgoHeight ADA Elongated Bowl
  • Includes all parts for installation: toilet seat, wax ring, floor bolts, tank to bowl gasket and hardware
  • 12'' Rough-in
  • Larger Footprint for Easy replacements
  • High-Performance Toilet with 1000 MaP score
  • Wide water surface to thoroughly rinse bowl with each flush
  • WaterSense certified, High-Efficiency Toilet (HET) to save 20% more water
  • CEC Compliant
  • Drain Line Carry, 50 feet
  • Limited Lifetime Warranty
  • Limited Lifetime on Vitreous China, refer to attached warranty for more details
  • cUPC certified, meets CSA and UPC certification standards

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