Niagara N2216B Flapperless Toilet with 1.6 GPF Round Bowl, White Niagara flapperless round toilet bowl, white, 1.6 gph - 558663 This is highly durable This is manufactured in china Gravity fed Flush ADA Compliant Floor mount/Floor outlet Gravity flush with tip-bucket technology MaP Score: 725g (round) 400g (elongated)