*Free standard shipping on most orders over $50. An additional surcharge may apply to some items due to their size and/or weight. The surcharge, if applicable, will be noted on the product page as well as the shipping subtotal of your order. 2-year warranty and 30-day risk free trial applicable to the SoClean 3, SoClean O₃ Smarthome Cleaning System^™, SoClean Air Purifier+, and SoClean Air Purifier only.