No products in your Cart.
AquaPiston® canister optimizes the flow out of the tank, harnessing gravity and the natural powerful reducing cascade of water to increase the power and effectiveness of the flush
2-1/8'' (54 mm) fully glazed trapway
1.28 gpf (4.8 lpf)
Eligible for consumer rebates in some municipalities
Easy-to-flush canister design requires less force to actuate than a 3'' (76 mm) flapper, and has 90% less exposed seal material which resists conditions that cause wear, tear, shrinkage and swelling
Coordinates with other products in the Devonshire collection
Combination consists of the K-4397 bowl and the K-4438 tank
Comfort Height® feature offers chair-height seating that makes sitting down and standing up easier for most adults
Elongated bowl offers added room and comfort
Two-piece design