High efficiency tank (HET),4.8 lpf / 1.28 gpf,Lined locking tank,3″ flapper,Features a stylish chrome left hand tank lever for a modern and elegant upgrade,100% factory flush tested,Durable vitreous china construction for long-lasting quality and a sleek, easy-to-clean surface,Backed by a 5-Year Vitreous China and 1-Year Parts Limited Warranty,Compatible with the 4.8 lpf Carlin, Caven, Crista, and Cody toilet bowls,,,,,,,,,,,,440 × 204 × 350