Refurb: Shark NeverChange HEPA Air Purifier (up to 1400 Sq. ft.) $160 + Free S&H w/ Prime

*Woot!* [woot.com] has *Shark R-HP302 NeverChange Air Purifier *(Refurbished) for *$159.99*. *Shipping is free* for Amazon Prime Members (must login with your Amazon account and select a shipping...