{"product_id":"firman-9400w-tri-fuel-portable-generator","title":"WEN 4000-Watt Portable Inverter Generator","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003eWEN 4000-Watt Portable Inverter Generator\u003c\/b\u003e is a lightweight, ultra-quiet power solution designed for camping, residential backup, and tailgating. Unlike traditional \"open-frame\" generators, this unit uses \u003cb\u003einverter technology\u003c\/b\u003e, which produces a clean, stable sine wave—essential for safely powering sensitive electronics like smartphones, laptops, and tablets without the risk of electrical surges.\u003c\/p\u003e\n\u003cp\u003ePowered by an EPA III and CARB-compliant 212cc engine, the generator is specifically optimized for low-noise operation, measuring just \u003cb\u003e57 dBA at quarter load\u003c\/b\u003e. It features a \"fuel shutoff\" mechanism that drains the carburetor before shutdown, preventing fuel varnish buildup and significantly extending the lifespan of the engine during periods of storage.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eClean Inverter Power:\u003c\/b\u003e Produces stable electricity with low Total Harmonic Distortion (THD), making it safe for delicate devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWEN Watchdog CO2 Shutoff:\u003c\/b\u003e An integrated carbon monoxide sensor continuously monitors the area; if dangerous levels of CO are detected, the generator automatically shuts down to protect users.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFuel Shutoff Technology:\u003c\/b\u003e By cutting off the fuel supply while the engine is still running, it consumes the remaining gasoline in the carburetor, preventing clogs and gumming—a common issue in long-term storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWhisper-Quiet Operation:\u003c\/b\u003e Operates at 57 dBA (at 22 feet, quarter load), making it one of the quieter options for campsites and residential neighborhoods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePortable \u0026amp; Compact:\u003c\/b\u003e Weighing under 100 lbs, the unit is designed for easy transport, allowing a single operator to move it to the site of use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWEN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaximum Surge Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4,000 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eNominal (Running) Output\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3,200 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eEngine Displacement\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e212cc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFuel Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGasoline\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eOperational Noise Level\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e57 dBA (at 1\/4 load, 22 ft.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTotal Weight\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e99.2 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCompliance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEPA III and CARB Compliant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eSafety System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWEN Watchdog CO2 Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSafety \u0026amp; Operational Guidelines\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eImportant Note:\u003c\/b\u003e This generator is designed for \u003cb\u003eoutdoor use only\u003c\/b\u003e. Even with the integrated CO2 shutoff sensor, it must be operated well away from windows, doors, and air intakes to prevent exhaust fumes from entering living spaces.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cb\u003eFuel Storage Tip:\u003c\/b\u003e The \"Fuel Shutoff\" feature is a major benefit for maintenance. We recommend always using this feature if you plan to store the generator for more than a few weeks to keep the carburetor clean.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eWould you like me to find the specifications for a \u003cb\u003eFirman 9400W Tri-Fuel\u003c\/b\u003e generator, or do you have more questions about this WEN 4000W inverter model?\u003c\/p\u003e","brand":"Bee Worths","offers":[{"title":"Default Title","offer_id":47282315755651,"sku":"41582","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/1078\/6435\/files\/489.jpg?v=1781508219","url":"https:\/\/beeworths.com\/products\/firman-9400w-tri-fuel-portable-generator","provider":"Bee Worths","version":"1.0","type":"link"}