... P-trap: washdown two-piece toilet P-rap:180mm roughing-in size:645x370x765 with flush fittings,seat vover two piece toilet P ... -trap:washdown two-piece toiletP-rap:180mm roughing-in size ... supplier in China. We supply toilets (closet), one-piece toilets, two-piece toilets with S&P traps; seat covers, basins (both ...