Levoit PlasmaPro 400S for $179.99

Costco.com has the Levoit PlasmaPro 400S Smart Air Purifier for $179.99, with a $50 manufacturer’s savings valid from 7/21/26 to 8/2/26 while supplies last.

This deal offers a significant price reduction, bringing the product to a highly competitive level for a device designed to cover large rooms. The manufacturer’s savings represent approximately 22% off the original price, adding tangible value to this purchase.

This model features smart control, quiet operation, and multi-stage filtration, making it suitable for large spaces like living and family rooms. The deal's timing and Costco's reputation for quality make this a noteworthy offer for consumers in the market for an air purifier.