Home Slickdeals Costco Members: Firman 1600W Running / 2000W Peak Gasoline Powered Inverter Generator... Slickdeals Costco Members: Firman 1600W Running / 2000W Peak Gasoline Powered Inverter Generator – $340 + Free Shipping By ARCOM - 28 August 2023 19 0 SHARE Facebook Twitter Go to the deal page: Costco Members: Firman 1600W Running / 2000W Peak Gasoline Powered Inverter Generator – $340 + Free Shipping