Toto Rp Wall Hung Contemporary D Shape Dual Flush 1.28 and 0.9 GPF Toilet with CefiontectThe TOTO RP Wall Hung Contemporary D Shape Dual Flush 1. 28 and 0. 9 GPF Toilet with CEFIONTECT opens up bathroom space, delivering style and innovative performance. The Skirted Design of the RP Wall Hung Bowl conceals the trapway, which enhances the elegant look of the toilet and adds an additional level of sophistication. Skirted Design toilets also eliminate the need to reach behind the bowl to clean the nooks and crannies of the exterior trapway.