Skip to content
Appointments are recommended at all KOHLER Stores—get expert help without the wait!
Appointments are recommended

KOHLER K-3979-RA Highline Two-piece elongated toilet, 1.6 gpf

SKU K-3979-RA-0
Sold out
Original price $397.55
Original price $397.55 - Original price $397.55
Original price $397.55
Current price $302.70
$302.70 - $302.70
Current price $302.70
Availability:
Out of stock

Innovative features and performance have made Highline toilets an industry benchmark since 1966. Continuing the tradition is this two-piece Highline toilet, which provides a standard chair height and an elongated bowl for maximum comfort. Precision engineering delivers powerful flushing at 1.6 gallons per flush. With its versatile looks, Highline complements a variety of bathroom styles.


  • Two-piece design
  • Elongated bowl offers added room and comfort
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • Right-hand Polished Chrome trip lever
  • Combination consists of the K-4468-RA tank and the K-4199 bowl
  • 1.6 gpf (6.0 lpf)
  • 2-1/8" (54 mm) fully glazed trapway
  • Class Five canister optimizes the flow out of the tank, harnessing gravity and the natural, powerful reducing cascade of water to increase the power and effectiveness of the flush

Additional Resources:
Spec Sheet
Installation Instructions
Parts Sheet

Recommended and Optional Accessories:
KOHLER K-5420 Clean Caps Low-profile toilet bolt caps
KOHLER K-9379 Wellworth Highline Trip lever
KOHLER K-23726 Drain treatment
KOHLER K-4639-RL Cachet ReadyLatch Quiet-Close round-front toilet seat
KOHLER K-4636-RL Cachet ReadyLatch Quiet-Close elongated toilet seat
KOHLER K-4468-RA Wellworth Toilet tank, 1.6 gpf
KOHLER K-4199 Highline Elongated toilet bowl

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare