Gerber Plumbing VP-21-528 Gerber Viper Watersense High-Efficiency Elongated Siphon Jet Toilet Bowl, Ada-Compliant, 1.6 Gpf/1.28 Gpf, White - 2463449 Gerber viper -efficiency elongated siphon jet toilet bowl, ada-compliant, 1.6 gph/1.28 gph, white - 2463449 This is highly durable This is manufactured in china