ALASKA, HAWAII, PUERTO RICO: a delivery surcharge will apply to these locations. We will notify you before your order ships.
Order processing can take up to (5) business days for Air Box units and replacement filters and up to (4) weeks for custom-built units. We are prioritizing orders for essential services which include government, schools and healthcare industry.
Shipping costs may vary on shipment date due to fluctuating fuel costs and other carrier surcharges. We are doing all we can to ship your orders sooner and at the lowest freight cost possible, thank you!
📦 Shipping Notice for Air Box 4 & 4+ Units
Due to a temporary shortage of perforated metal, Air Box 4+ units and filter trays have extended lead times.
Orders are in production and expected to ship in ~1 week. Order now to reserve your units.
For time-sensitive applications, contact us to discuss alternatives.
Air Box Customer Support