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Dorm Essential Kohler K-6393-ra Highline Comforteeight Two-piece Elongated Dual-flush Chair Height Toilet With Right-hand Trip Lever And 10" Rough-in With A 60% Price Cut [hcsuwRWA]

$48.99 $156.99 -69%

This Highline dual-flush toilet combines water savings with powerful flush performance. An innovative two-tone flush lever offers the choice of 1.1 or 1.6 gallons per flush; the dual-flush lever is located on the side of the tank like a traditional t

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Dorm Essential Kohler K-6393-ra Highline Comforteeight Two-piece Elongated Dual-flush Chair Height Toilet With Right-hand Trip Lever And 10" Rough-in With A 60% Price Cut [hcsuwRWA]

This Highline dual-flush toilet combines water savings with powerful flush performance. An innovative two-tone flush lever offers the choice of 1.1 or 1.6 gallons per flush; the dual-flush lever is located on the side of the tank like a traditional toilet, leaving the top free for storage. The high-efficiency 1.1-gallon flush reduces water use by more than 30 percent over the 1.6-gallon mode, which adds up to potential water savings of more than 4,000 gallons per toilet, per year.


  • Two-piece design.
  • Elongated bowl offers added room and comForte/li>
  • ComForteeight feature offers chair-height seating that makes sitting down and standing up easier for most adults.
  • Right-hand nested trip lever offers a choice of 1.1 or 1.6 gallons per flush (gpf).
  • 2-1/8" (54 mm) fully-glazed trapway.
  • Combination consists of the K-4373 bowl and the K-4458-RA tank.
  • Seat not included.
  • 10" (254 mm) rough-in.
  • Three-bolt quick-connect installation.

Additional Resources:
Specification Sheet

What Our Customers Say

January 26, 2026

Absolutely no complaints!

The best investment I've made all year.

- Zara T..

January 26, 2026

Absolutely no complaints!

This is a very nice tool.

- Candace H..

January 26, 2026

Absolutely no complaints!

Excellent customer service and product.

- Harrison S..

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