Model # K-4645-RA-7

Internet #203095097

KOHLER Highline 1.6 GPF Single Flush Toilet Tank Only in Black
0650531303325

KOHLER

Highline 1.6 GPF Single Flush Toilet Tank Only in Black

$36983 /each

Choose Your Options

Black Black
  • Almond
  • Biscuit
  • Black Black
  • White

Frequently Bought Together

Product Overview

Newly designed Pressure Lite 1.6 GPF toilets, with right-hand trip lever, raise the bar for exceptional performance. KOHLER plumbing products mean beautiful form as much as reliable function. KOHLER plumbing products are warranted to be free of defects in material and workmanship for 1 year from date of installation.

  • 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 that utilize 1.6 GPF

Info & Guides

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Specifications

Dimensions

Details

Warranty / Certifications

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Customer Questions & Answers

Can the handle be changed to bronze?

Is there a Kohler handle in oil rubbed bronze that fits this tank?
Asked by: Vince
Hello, my name is Jay with KOHLER Customer Service. I am happy to assist you with your trip lever question. The trip lever for the 4645-RA-0 is available in two bronze colors. The oil-rubbed bronze is 1045276-BRZ and the vibrant brushed bronze is 1045276-BV. Please work with your local Home Depot for pricing and availability on this product. Thank you for choosing the Bold Look of KOHLER.
Answered by: KOHLER Customer Service
Date published: 2015-11-25

Will the $277 Kohler Highline toilet tank fit most toilet bowls?

Thinking about getting the advertised Pressure-assist tank for my existing toilet. Will it fit & operate correctly with a standard toilet? Will a standard water in-take work with this type of tank?
Asked by: Anonymous
Thank you for your inquiry. Actually, this Highline Pressure Tank is only designed to work with the K-4304-0 or K-4304-L-0 (includes lugs) bowls, so unless you have a 4304 bowl, it will not work or fit properly. As for the supply, it requires a fairly standard 3/8" NPT (threaded) connection, and we offer a supply line under model K-7637-CP. We provided links to this supply line, a K-4636-0 Cachet Seat that fits, and the 4304 bowl below.
Answered by: KOHLER Customer Service
Date published: 2015-09-17
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Customer Reviews

Highline 1.6 GPF Single Flush Toilet Tank Only in Black is rated 1.0 out of 5 by 2.
Rated 1 out of 5 by from Do not buy It worked great for the first 3 month then the flushing system didn't work right. Tried to adjust and didn't work... Asked around and others had the same problem too. Usually like Kohler product but not this one for sure
Date published: 2012-09-21
Rated 1 out of 5 by from has similar problem with pressure control system it worked well initially and then water keeps leaking
Date published: 2015-09-29
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