Introducing the ultimate whole-home humidifier that brings healthy humidity to every corner of your space. Built-in humidistat precisely maintains your ideal humidity level for unparalleled comfort and convenience. 1. With a built-in humidistat, AIRPLUS humidifier for home intelligently maintains your optimal humidity level for unparalleled comfort and convenience. 2. The large 1.06-gallon tank provides up to 60 hours of runtime per refill for maximum efficiency and fewer disruptions. Say goodbye to dry air and enjoy whole-home relief. This whole-house humidifier brings hydration to every bedroom, living area, and workspace so every family member can breathe easily.