An American classic, this Wellworth toilet tank combines high-performance flushing power with graceful, gently curved lines. The streamlined silhouette pairs with a coordinated bowl for a customized ensemble. This coordinates with other products in the Wellworth collection.

• 1.6 GPF (gallons per flush)
• Standard left-hand trip lever included
• Supply line not included
• Combines with the K-4199 bowl to create a complete K-3979 Highline toilet, combines with the K-4198 bowl to create a complete K-3978 Highline toilet and combines with the K-4197 bowl to create a complete K-3977 Highline toilet
• Single-flush gravity uses the force of gravity and a precision-engineered tank to create a strong siphon during flushing
• Canister flush valve optimizes flush performance and resists warping and deterioration
• Class five flushing technology offers plug and leak-free performance, extraordinary flushing and better rinsing power for a cleaner bowl

Pressure Lite toilets by Kohler raise the bar for exceptional bulk flushing performance. When paired with a Highline toilet bowl (sold separately), the durable construction of this Highline Pressure Lite toilet tank with left-hand trip lever ensures years of reliability. Cooridinate with other items from this collection for a seamless design.

• KOHLER plumbing products mean beautiful form as much as reliable function
• Combine with K-4304 or K-4304-L to create K-3493 highline pressure lite toilet
• Please see K-3493 highline pressure lite toilet for full details
• Constructed of vitreous china
• Left-hand trip lever

An American classic, this Wellworth high-efficiency toilet tank reduces water consumption without compromising on flushing power. A 1.28 Gal. flush setting provides significant water savings of up to 16,500 Gal. per year compared to a 3.5 Gal. toilet, making this tank an economical addition to your house. Pair this Wellworth tank with a coordinated bowl for a customized ensemble.

• 1.28 GPF
• Standard left-hand trip lever included
• Supply line not included
• Combines with the K-4199 bowl to create a complete K-3999 Highline toilet
• Coordinates with other products in the Wellworth collection
• Single-flush gravity uses the force of gravity and a precision-engineered tank to create a strong siphon during flushing
• Canister flush valve optimizes flush performance and resists warping and deterioration
• Class Five flushing technology offers plug and leak-free performance, extraordinary flushing and better rinsing power for a cleaner bowl
• WaterSense toilets meet strict EPA flushing guidelines, including using at least 20%less water than 1.6 G toilets

Newly designed Pressure Lite(TM) toilets raise the bar for exceptional bulk flushing performance. This Highline(TM)/Wellworth(R) Pressure Lite toilet tank with left-hand trip lever, with its 1.0-gallon flush, provides a water savings of 5,000 gallons per year and offers complementary style for any bath or powder room. It comes with a one year limited warranty.

• Kohler plumbing products mean beautiful form as much as reliable function
• Combine with K-4303 or K-4303-L to create K-3531 Wellworth Pressure Lite 1.0 gpf toilet or combine with K-4304 or K-4304-L to create Highline Pressure Lite 1.0 gpf toilet
• Please see K-3531 Wellworth Pressure Lite 1.0 gpf toilet or K-3519 Highline Pressure Lite 1.0 gpf toilet for more details
• Constructed of vitreous china

This Cimarron toilet tank features innovative AquaPiston technology, a patented flush engine that delivers a fast, powerful, and virtually plug-free flush. A 1.28 Gal. flush provides significant water savings of up to 16,500 Gal./year, compared to a 3.5 Gal. toilet, without sacrificing performance. Pair this tank with the K-31588 bowl for a complete Cimarron K-31621 elongated toilet.

• 1.28 GPF (4.8 LPF)
• Left-hand polished chrome trip lever
• Combines with the K-31588 bowl to create a complete K-31621 Cimarron elongated toilet
• Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trap way to create a strong siphon during flushing
• AquaPiston canister allows water to flow out of the tank from all sides (360 degree ), increasing the power and effectiveness of the flush
• Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance
• Durable canister design has 90% less exposed seal material than a 3 in. flapper for leak-free performance
• Light-touch canister flush requires a lower actuation force than a flapper