Toto Neorest Wx1 Dual Flush 1.2 Or 0.8 GPF Wall Hung Toilet Top UnitThe 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