Earth Day SALE! Up to 20% Off Sitewide* Plus Free Shipping on orders over $79* (*exclusions apply) 20% Off orders* $600+, code: 20EARTH / 15% Off orders* $300+, code: 15EARTH / 10% Off Everything*, code: 10EARTH
Most orders placed for in-stock items are shipped out of our warehouse or drop shipped directly from the manufacturer within 48 hours. Â We offer free ground shipping for orders over $79 in the contiguous U.S. We ship orders from our warehouse using USPS or UPS ground. Some orders drop shipped from the manufacturer ship via other delivery services like Fed Ex or DHL. Large orders may ship via LTL truck with a 3rd party freight company.
Delivery times vary depending on your order's destination. Most orders take 2-5 business days for delivery. UPS does not deliver to P.O. Boxes. Expedited shipping is available on some products at checkout for an additional fee. All expedited orders are shipped via UPS. Holidays may delay your order. Several states and territories, including Puerto Rico, Hawaii, Alaska, U.S. Virgin Islands, Guam and U.S. Military addresses, require air shipping for an additional fee.
Currently, we only ship internationally to Canada. Most of these orders are shipped via USPS. Shipping rates do not include duties, taxes, customs fees, or any brokerage charges. Customers outside of the United States will be responsible for any additional fees upon receipt. Shipping & Handling Charges for Delivery to the Lower 48 States:
Order Total
Shipping
$0 - $78.99
$7.99
$79 - Above
FREE
*Any order placed over $79 receives free ground shipping as a special promotion. The value of that promotional shipping is available in the schedule above. Per our Return Policy, if you return an order that received "free promotional shipping", we will refund your order total minus the promotional shipping.
*Please keep in mind that our shipping rates include a handling fee and are not just the raw shipping costs. The handling fee covers the cost of packing materials and labor used to pick, pack, and ship your order.
The genuine Advanced HEPA+ Replacement Pre-Filter for the Advanced HEPA+ Air Purifier is the large particle pre-filter that helps to prolong the life of the inner filters, especially the HEPA filter. The pre-filter can be seen through the sides of the purifier. Long-life Advanced HEPA+ pre-filter traps large-sized particles that can easily be seen with the eye during the first stage of a 4-stage filtration process. In performing this role, the pre-filter helps to prolong the life of the inner filters, especially the HEPA filter.
Clean the pre-filter when dirty, simply vacuum the outside grille of the air purifier with the brush attachment of your vacuum on a monthly basis to reduce surface build-up and prolong the life of the pre-filter.
The pre-filter can last for years with regular cleaning, although replacing annually is an option for the cleanest air. Either way, this pre-filter avoids regular filter changes often required with other air purifiers, for cost savings and long-term value.
Package contains one (1) Pre-Filter. Choose from Standard or Junior size pre-filter, available in black or white, to fit your Advanced HEPA+ Air Purifier.
Product Features
Pre-Filter captures large-sized particles, like dust, hair, soot, and pet dander
Protects the life of the HEPA and other inner filters
Lasts for years with proper care, under normal conditions
Designed to be vacuumed from outside of unit to avoid costly 3-month filter changes
Choose from Standard or Junior size to fit the Advanced HEPA+ Air Purifier