Filtrete 4-Speed Smart True HEPA Room Air Purifier for up to 310 sq ft (White) $60.20 + Free Shipping Walmart has *Filtrete 4-Speed Smart True HEPA Room Air Purifier for up to 310 sq ft* (White, FAP-ST02L) on sale for *$60.17*. *Shipping is free*. Thanks to Deal Hunter *Rokket* for sharing this…