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2-1/8'' (54 mm) fully glazed trapway
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
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
1.28 gpf (4.8 lpf)
Eligible for consumer rebates in some municipalities
Coordinates with other products in the Devonshire collection
Combination consists of the K-4397 bowl and the K-4438-RA tank
Right-hand Polished Chrome trip lever
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