Grade A vitreous china. 1.6 GPF (gallons per flush) flow rate. Scored 500 gm (gram) on the MaP (Maximum Performance) test. Includes standard anti-siphon, noncorroding ballcock and flush valve. Meets or exceeds ANSI and CSA standards. ADA certified. Tank and bowl must be ordered for a complete unit. White. Refer to model No. 50094020 (SKU 456683) for bowl. 10 year China warranty. 1 year parts warranty.