The TOTO NEOREST WX2 Dual Flush 1.2 or 0.8 GPF Wall-Hung Toilet Top Unit is designed for use with the NEOREST WX2 bowl and NEOREST In-Wall Tank Unit. The NEOREST top unit features TOTO's EWATER+ system that mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals. The innovative ACTILIGHT technology keeps your toilet immaculate without any extra effort from you. No chemicals are used - just light, oxygen, and water. The bidet functionality of the NEOREST WX2 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 and warm air dryer provide comfort, especially useful during the cold of winter. An automatic air deodorizer activates to hide unpleasantries. Includes NEOREST AC top unit only. For use with separately sold NEOREST WX2 CT9548CEFX bowl unit and NEOREST WT175MA in-wall tank unit.