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

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