KOHLER K-4645-RA Highline Classic Comfort Height Toilet tank, 1.6 gpf

  • $300.27
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Pressure Lite toilets raise the bar for exceptional bulk flushing performance. When paired with a Highline toilet bowl, the durable construction of this Highline Pressure Lite toilet tank with right-hand trip lever ensures years of reliability.


  • Kohler plumbing products mean beautiful form as much as reliable function.
  • Combine with K-4304 or K-4304-L to create K-3493-RA Highline Pressure Lite toilet with right-hand trip lever.
  • Please see K-3493 Highline Pressure Lite toilet for full details.
  • Constructed of vitreous china.
  • Pressure Lite toilets utilize a 1.6-gallon per flush.

Additional Resources:
Specification Sheet

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