All orders, other than the Bipolar Ionizer HVAC units, are shipped within 24 to 48 hours of you placing the order using DHL eCommerce, USPS or ePacket depending on your location and fastest available service. The bipolar ionizer units are shipped within 1-2 weeks. Typical delivery time frame is between 14 to 21 business days however, you may receive your items much earlier. All orders are shipped with tracking number so you can track it every step of the way! Due to COVID-19 some packages may be faced with delays beyond our control such as customs or postal delays.