KOHLER K-5307 Wellworth Classic 1.0 gpf toilet tank

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. 1.28 gpf (4.8 lpf). Left-hand Polished Chrome trip lever. Combines with the K-4197 bowl to create a complete K-3577 Wellworth toilet. Combines with the K-5393 bowl to create a complete K-5296 Highline toilet. Coordinates with other products in the Wellworth collection. Additional Resources: Specification Sheet

This toilet tank combines water efficiency with the versatile style of the Cimarron collection. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance. This tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. Pair this tank with the K-4829 or K-4347 bowl for a unified look. 1.28 gallons per flush (gpf). Standard left-hand Polished Chrome trip lever included. Supply line not included. Combines with the K-4347 or K-4829 bowl to create a complete K-3887 or K-3851 Cimarron toilet. Coordinates with other products in the Cimarron collection. DryLock System saves installation time and helps prevent leakage. Additional Resources: Specification Sheet

This Cimarron tank combines high-powered flush performance with a classic style that blends with traditional or contemporary decors. The tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. Pair it with the K-4309 bowl for a complete toilet. 1.6 gallons per flush (gpf). Standard left-hand Polished Chrome trip lever included. Supply line not included. Combines with the K-4309 bowl to create a complete K-3589 Cimarron toilet. Coordinates with other products in the Cimarron collection. DryLock System saves installation time and helps prevent water leakage. Additional Resources: Specification Sheet

This Cimarron tank combines high-powered flush performance with a classic style that blends with traditional or contemporary decors. The tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. Pair it with the K-4309 bowl for a complete toilet. 1.6 gallons per flush (gpf). Right-hand Polished Chrome trip lever included. Supply line not included. Combines with the K-4309 bowl to create a complete K-3589-RA Cimarron toilet. Coordinates with other products in the Cimarron collection. DryLock System saves installation time and helps prevent water leakage. Additional Resources: Specification Sheet

This Cimarron tank combines high-powered flush performance with a classic style that suits traditional or contemporary decors. The tank features innovative AquaPiston(TM) technology, a patented flush engine, that delivers a fast, powerful, and plug-free flush. Pair it with a K-4347 Cimarron round-front bowl for a unified look. 1.6 gallons per flush (gpf). Standard left-hand Polished Chrome trip lever included. Supply line not included. Combines with the K-4347 bowl to create a complete K-3888 Cimarron toilet. Coordinates with other products in the Cimarron collection. DryLock System saves installation time and helps prevent leakage. Additional Resources: Specification Sheet

An American classic, this Wellworth high-efficiency toilet tank reduces water consumption without compromising on flushing power. A 1.28-gallon flush setting provides significant water savings of up to 16,500 gallons per year compared to a 3.5-gallon toilet, making this tank an economical addition to your house. 1.28 gallons per flush (gpf). Standard left-hand trip lever included. Supply line not included. Combines with the K-80020 bowl to create a complete K-76301 Highline concealed trapway toilet. Additional Resources: Specification Sheet

Featuring the elegant architectural look of the Memoirs collection with Classic design, this toilet tank delivers water-conserving flush performance combined with rounded lines and traditional style. The 1.28-gallon flush offers up to 16,500 gallons of water savings per year, compared to a 3.5-gallon toilet, without sacrificing performance. Pair this tank with the K-4387 bowl and fixtures and faucets from the Memoirs collection for a matched ensemble. 1.28 gpf (4.8 lpf). Left-hand Polished Chrome trip lever. Combines with the K-4387 bowl to create a complete K-3986 Memoirs toilet. Coordinates with other products in the Memoirs collection. Additional Resources: Specification Sheet

Bring warmth and elegance to your bathroom with the Kelston collection. A high-efficiency 1.28-gallon flush setting saves you up to 16,500 gallons of water per year, compared to a 3.5-gallon toilet, while still delivering a powerful flush performance. Pair it with a coordinating Kelston bowl for a unified look. 1.28 gpf (4.8 lpf). Left-hand Polished Chrome trip lever. Combines with the K-4306 bowl to create a complete K-3755 Kelston toilet. Coordinates with other products in the Kelston collection. Additional Resources: Specification Sheet

Featuring the elegant architectural look of the Memoirs collection with Classic design, this tank combines water-saving flush performance with traditional style. A high-efficiency 1.28-gallon flush offers up to 16,500 gallons of water savings per year, compared to a 3.5-gallon toilet, without sacrificing flush power. Pair this tank with the K-4380 bowl for a matched ensemble. 1.28 gpf (4.8 lpf). Right-hand Polished Chrome trip lever. Combines with the K-4380 bowl to create a complete K-3816-RA toilet. Coordinates with other products in the Memoirs collection. Additional Resources: Specification Sheet

Bring warmth and elegance to your bathroom with the Kelston collection. With a robust 1.6-gallon flush and stylish design, this Kelston toilet tank makes an excellent choice for your bath or powder room. Pair it with a coordinating bowl for a complete toilet. 1.6 gpf (6.0 lpf) Left-hand Polished Chrome trip lever. Combines with the K-4306 bowl to create a complete K-3754 Kelston toilet. Coordinates with other products in the Kelston collection. Additional Resources: Specification Sheet Installation Instructions