Orders placed online for repair parts will ship Fedex Ground. Orders placed online for air filters and humidifier pads will ship Fedex Smart Post. The map below shows the standard amount of time for delivery when the orders are shipped Fedex Ground form our location. Fedex Smart Post will take approximately 1 week longer. We use Fedex Smart Post as a shipping method for the air filter and humidifier pads in order to provide you with the best price we can.