https://www.costco.com/p/-/winix-c7...r-with-wi-fi-and-additional-filter/4201032861 Winix C710 4-Stage WiFi True HEPA Air Purifier w/ Additional Air Filter ( 4449587) on sale for $99.99 valid for Costco Members only. Shipping is $4.99 or available for in-warehouse purchase (if stock permits)