The TOTO NEOREST WX1 Dual Flush 1.2 or 0.8 GPF Wall-Hung Toilet Top Unit is designed for use with the NEOREST WX1 bowl and NEOREST In-Wall Tank Unit. The NEOREST WX1 top unit features TOTO's EWATER+ system that mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals. The bidet functionality of the NEOREST WX1 enables selection between a front cleanse, soft rear cleanse, or rear cleanse, with the option of oscillating or pulsating washing. The variable temperature and pressure settings allow you to adjust the warmth and intensity of the spray. The heated seat provides comfort, especially useful during the cold of winter. An automatic air deodorizer activates to hide unpleasantries. Includes NEOREST WX1 top unit only. For use with separately sold NEOREST WX1 CT9538CEFG bowl unit and NEOREST WT175MA in-wall tank unit.