Ends at 9PM PT. B&H Photo Video has the Airfree Onix 3000 Mold & Bacteria Destroying Filterless Air Purifier for $299 - $150 off coupon (auutomatically applied in cart) = $149 with free shipping. Sells for $249+ elsewhere.

This is a compact and maintenance-free device that effectively eliminates microorganisms in the air using heat, making it an excellent option for people with allergies or asthma.