Kohler K-4436-7 Wellworth 1.28 Gpf Toilet Tank With Class Five Flushing Technology – Black

K-4436-7 Kohler Wellworth 1.28 gpf Toilet Tank with Class Five Flushing Technology – Black

An American classic, this Wellworth high-efficiency toilet tank reduces water consumption without compromising on flushing power. At 1.28 gallons per flush, this economical tank conserves up to 16,500 gallons of water per year compared to a 3.5-gallon toilet. Its streamlined style matches with a coordinated bowl for a complete toilet.

• Class Five flushing technology provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
• Canister flush valve provides smooth flushing actuation with consistent water usage, flush after flush
• 1.28 gpf High-efficiency toilets provide significant water savings of up to 16,500 gallons per year versus an old 3.5 gallon toilet without sacrificing performance
• Combines with K-4198 Wellworth elongated toilet bowl to create K-3575 Wellworth elongated toilet with 12″ rough-in
• Combines with K-4197 Wellworth round-front toilet bowl to create K-3577 Wellworth round-front toilet with 12″ rough-in
• Not a complete unit – tank only