KOHLER K-5308-RA Wellworth Toilet tank, 1.0 gpf

KOHLER K-5308-RA Wellworth Toilet tank, 1.0 gpf

  • $134.10
    Unit price per 
Shipping calculated at checkout.

Only 24 left!

An American classic, this Wellworth ultra high-efficient toilet tank reduces water consumption without compromising on flushing power. A 1.0-gallon flush reduces water use by more than 35 percent over 1.6-gallon toilets, offering a water savings of more than 4,500 gallons of water per toilet, per year. Pair this tank with a coordinated Highline bowl for a complete toilet.


  • Right-hand Polished Chrome trip lever
  • Combines with the K-5297 bowl to create a complete K-5298-RA toilet
  • Coordinates with other products in the Wellworth collection
  • KOHLERs canister flush valve harnesses the natural force of gravity and optimizes flushing performance
  • MaP Premium residential toilets must flush with no more than 4.0 liters (1.1 gallons) and demonstrate a MaP rating of at least 600 grams (21 ounces) of solid waste removed in a single flush
  • 1.0 gpf (3.8 lpf)
  • 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

We Also Recommend