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Kohler Cimarron® 1.28 gpf toilet tank with right-hand trip lever

SKU: 31615-RA-96

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Product Details

Kohler 31615-RA-96

This Cimarron toilet tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. Pair this tank with the K-31588 bowl for a complete Cimarron K-31621-RA elongated toilet.


  • Finish Biscuit
  • Collection Cimarron
  • UPC 885612870568
  • Online Product ID 7625898
  • Length 8.25"
  • Width 18.625"
  • Height 12.4375"
  • Introduction Date 2/27/2020
  • Made In Mexico
  • Oversized yes
  • Watersense yes
  • Flush Rate 1.28 gal/flush
  • Material Vitreous China
  • Shipping L:9.630"x W:20.000"x H:17.310" 35.010 lbs.

Additional information

  • 1.28 gpf (4.8 lpf)
  • Right-hand Polished Chrome trip lever
  • Combines with the K-31588 bowl to create a complete K-31621-RA Cimarron® elongated toilet

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