Peace of Mind, so you don't give us a piece of your mind! If for any reason you are not completely satisfied with our products, please return them for a full refund of your purchase price. All Poseion.us products come with a 45-Day Money-Back Guarantee and are backed by a One-Year Limited Warranty from the date of purchase on all parts and craftsmanship with a Lifetime Warranty against hard water damage/corrosion on the internal parts of the BT100®.