The streamlined design of the Wellworth toilet tank has been a KOHLER staple since 1936. Now equipped with high-efficiency components, this biscuit-colored tank releases 1.28 Gal. of water per flush, meeting the EPA?s standards for superior water conservation. It represents a 20% decrease in water usage compared to ultra-low-flow toilets (1.6 GPF) and a tremendous boost in efficiency compared to toilets commonly installed in the 1980s and early 1990s (3.5 GPF). With gravity-assisted syphoning and a canister flush valve, you?ll find the thrust of this tank is comparable to that of yesteryear?s inefficient toilets.

The streamlined design of the Wellworth toilet tank has been a KOHLER staple since 1936. Now equipped with high-efficiency components, this biscuit-colored tank releases 1.28 Gal. of water per flush, meeting the EPA?s standards for superior water conservation. It represents a 20% decrease in water usage compared to ultra-low-flow toilets (1.6 GPF) and a tremendous boost in efficiency compared to toilets commonly installed in the 1980s and early 1990s (3.5 GPF). With gravity-assisted syphoning and a canister flush valve, you?ll find the thrust of this tank is comparable to that of yesteryear?s