How to join
- Start by selecting your desired replacement filter or air purifier.
- Check the box for 'Schedule filter subscription' on the product detail page.
- Select your first filter shipment date and schedule that works for you.
- Complete the checkout process and we'll take care of the rest. (Don't forget to register if you're a new customer).
Schedule filter shipments
Subscribe today and enjoy a 5% discount on all future filter orders, always free shipping, and other special offers.
Enjoy free shipping¹
Benefit from free shipping on all orders of replacement filters, air purifiers and more. A flat shipping rate of $25.00 will be charged on filter shipments to Alaska and Hawaii.
Extend unit warranty²
Extend the warranty of your unit for up to five years from the date of purchase. Ensure your warranty is valid by purchasing at least one filter every 12 months.
Priority support & exclusive offers
Receive exclusive offers and promotions to save on future orders. And with unit information on file, our Clean Air Experts can quickly address any warranty issues or questions that arise.