Mr. Heater MH9BX $55 in store at Costco, ymmv $54.99 Thumb Score: 0 Mr. Heater MH9BX is $ 55 in store at Costco. Comes with hose and filter so beats out the last deal on eBay for the same price. See pic: https://imgur.com/a/qO3eFL9 Slickdeals Hot Deals Forum