Ctt-1031 wash down two piece toilet 1. Size: 680*390*830 mm 2. S-trap:300mm roughing-in, p-trap: 180mm roughing-in. 3. Top button dual flush. 4. Water-saving technology, 3/6l water only. 5. Pp slow down seat cover, not easy broken , high temperature resistance corrosion ; 6. Abs water tank fittings, durable. 7. Outlet of 3.5 inches in diameter. 8. Wash down function: siphonic technology with 43mm big pipe, the flush faster, cleaner , more quite. 9. Under 1260¡æ high temperature firing , high-density ceramic glaze , smooth, bright, super neat, 10. About the water absorption rate: porcelain water absorption efficiency control in 0.2% , well above Carton package