This Wellworth Black Black high-efficiency toilet tank is a perfect match to bowls of the same color in this KOHLER ensemble, furnishing a uniform, modern look to your bathroom. This unit delivers 1.28 GPF, which is a huge improvement over 3.5 Gal. toilets that were commonly installed in American houses in the 1980s and early 1990s. With a canister flush valve and gravity-assisted syphoning, you?ll find that this tank has thrust comparable to that of yesteryear?s inefficient toilets.

This Wellworth Black Black high-efficiency toilet tank is a perfect match to bowls of the same color in this KOHLER ensemble, furnishing a uniform, modern look to your bathroom. This unit delivers 1.28 GPF, which is a huge improvement over 3.5 Gal. toilets that were commonly installed in American houses in the 1980s and early 1990s. With a canister flush valve and gravity-assisted syphoning, you?ll find that this tank has thrust comparable to that of yesteryear?s inefficient toilets.