Description
The Kohler Wellworth Classic 1.28 GPF Toilet Tank (Model K-4436-0) is a high-efficiency toilet tank designed to reduce water consumption without compromising on flushing power. Operating at 1.28 gallons per flush, it conserves up to 16,500 gallons of water annually compared to traditional 3.5-gallon toilets. This tank features Kohler's Class Five® flushing technology, which provides exceptional bulk waste flushing performance and superior bowl cleanliness. The canister flush valve ensures smooth flushing actuation with consistent water usage, flush after flush. Constructed from vitreous china, the tank measures 19-5/8 inches in length, 8 inches in width, and 13-1/4 inches in height. It includes a standard left-hand trip lever and tank locks. The tank coordinates with other products in the Wellworth® collection and combines with the K-4197 bowl to create a complete K-3577 Wellworth toilet. Please note that the supply line is sold separately. This model is WaterSense® labeled, meeting strict EPA flushing guidelines and using at least 20% less water than 1.6-gallon toilets, making it eligible for consumer rebates in some municipalities. The Kohler K-4436-0 is backed by a limited lifetime warranty, ensuring long-term reliability and performance.
