The TOTO SP Wall-Hung Square Toilet with SW Bidet Seat and DuoFit In-Wall 1.28 and 0.9 GPF Dual Auto Flush Tank System opens up bathroom space, delivering style and innovative performance. The unique square shape front bowl with corresponding slim SW electronic bidet seat adds a contemporary and clean look that transforms any bathroom into a modern paradise. The SW WASHLET is fully automated, featuring a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating or pulsating stream. The temperature and pressure of the water are adjustable, each with five settings. The controls are located on a slim, wireless remote. PREMIST wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The wand is self-cleaning, automatically using TOTO's EWATER+ system before and after every use. The WASHLET features a heated SoftClose seat with five temperature settings. The WASHLET features an automatic air deodorizer for a more pleasant experience. The DuoFit tank provides a WaterSense certified dual-flush option with TOTO’s DYNAMAX TORNADO FLUSH. A hole-free rim design that generates a centrifugal, cyclonic rinsing action with the option of 0.9 or 1.28 gallons of water. New Auto Flush kit provides a hands-free automatic flush after every use. No need to touch buttons or handles, and never worry about someone forgetting to flush. The skirted design of the SP bowl conceals the trapway, which enhances the elegant look of the toilet and adds an additional level of sophistication. This wall hung toilet bowl also features TOTO's CEFIONTECT glaze that minimizes waste from sticking to the ceramic. This feature, coupled with the TORNADO FLUSH, assists to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The DuoFit harness allows you to select a mounting height of 15 to 19 inches. This provides the opportunity for you to establish a comfortable bowl height for a wide array of individuals. The in-wall unit can support up to 880lbs when installed properly. The kit arrives ready to be installed within a 2” x 6” stud setting with a 2" x 6" polyethylene waste outlet. If you require installation within a 2” x 4” setting, you can purchase TOTO’s 2” x 4” PVC outlet kit (THU343). Includes: SW WASHLET+ toilet bowl (CT449CFGT60), SW WASHLET+ with auto flush (SW4549AT60), DuoFit in-wall auto flush tank with copper supply (WT173MA), silver push plate (YT920), and mounting hardware. Compatible with T60 WASHLET+ electronic bidet seat and toilet bowl components only