Home Slickdeals Harbor Freight Online/In-Store Coupon: All Predator Power Generators 20% Off (Valid thru... Slickdeals Harbor Freight Online/In-Store Coupon: All Predator Power Generators 20% Off (Valid thru 2/18) By ARCOM - 6 February 2024 12 0 SHARE Facebook Twitter Go to the deal page: Harbor Freight Online/In-Store Coupon: All Predator Power Generators 20% Off (Valid thru 2/18)