Shop by Product


System                           Shipping price

A7                                          $25
A8                                          $30
A20                                        $35
A20 Plus                                $45


Orders received before 10am usually ship same day.

Additional prefilters ordered with air purification systems are shipped free of charge.

Order 2 prefilters online and get FREE shipping. FLAT RATE shipping on all replacement filters $6 Nation-wide. 

Deliveries out of state may incur additional shipping charges. We will contact you if additional charges apply.

*Free Shipping applies only to orders shipping to the 48 continental United States that qualify and meet the minimum purchase requirement; standard shipping only and select products excluded, including freight and oversized items. Free Returns valid on select items in United States only; does not apply to freight, clearance