{"product_id":"firman-inverter-portable-generator-4125w-remote-start-with-co-alert","title":"FIRMAN Inverter Portable Generator 4125W Remote Start with CO Alert","description":"\u003ch1\u003eFIRMAN Inverter Portable Generator 4125W Remote Start with CO Alert\u003c\/h1\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\n  The FIRMAN W03386 is a compact, capable inverter generator built for campers, RV enthusiasts, tailgaters, and anyone who needs reliable portable power. Delivering 4,125 starting watts and 3,300 running watts, it produces clean power with less than 3% THD - safe for powering sensitive electronics like laptops, smartphones, and tablets. At just 58 decibels at quarter load, it runs quietly enough for campgrounds, neighborhoods, or wherever peace and quiet matters.\n\u003c\/p\u003e\n\u003cp\u003e\n  Loaded with practical features including remote start, CO Alert safety technology, and a 9-hour runtime at 25% load, this generator is engineered to be as convenient as it is dependable. Whether you're parked at a campsite, set up at a tailgate, or dealing with an unexpected power outage, the W03386 keeps you running without the hassle.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,125 Starting \/ 3,300 Running Watts:\u003c\/strong\u003e Enough power to run an RV air conditioner, refrigerator, electronics, and more simultaneously.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCO Alert Technology:\u003c\/strong\u003e Built-in carbon monoxide detection automatically shuts down the generator if dangerous CO levels are detected, keeping you and your family safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Start:\u003c\/strong\u003e Start the generator from a distance with the included remote control - no need to reach the pull cord.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInverter Technology - Under 3% THD:\u003c\/strong\u003e Produces clean, stable power safe for laptops, phones, tablets, and other sensitive electronics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e58 dB at Quarter Load:\u003c\/strong\u003e Whisper-quiet operation suitable for campgrounds, RV parks, and residential use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 9-Hour Runtime:\u003c\/strong\u003e Runs up to 9 hours on a single 1.8-gallon tank at 25% load for extended use between fill-ups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Outlets:\u003c\/strong\u003e Features a 5-20R 120V duplex, a TT-30R RV-ready 30A twist-lock outlet, USB-A port, and a 12V DC power port for versatile connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParallel-Ready:\u003c\/strong\u003e Two parallel ports allow you to connect a second compatible FIRMAN inverter generator for doubled output when you need more power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e193cc Engine with Cast Iron Sleeve:\u003c\/strong\u003e Heavy-duty engine construction for long-lasting durability and reliable starts in any condition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Year Warranty:\u003c\/strong\u003e Backed by FIRMAN's industry-leading warranty with U.S.-based customer support 7 days a week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eShips free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFIRMAN W03386 Inverter Portable Generator\u003c\/li\u003e\n  \u003cli\u003eEngine oil bottle\u003c\/li\u003e\n  \u003cli\u003eOil funnel\u003c\/li\u003e\n  \u003cli\u003eSpark plug wrench\u003c\/li\u003e\n  \u003cli\u003eScrewdriver\u003c\/li\u003e\n  \u003cli\u003e12V battery cable\u003c\/li\u003e\n  \u003cli\u003eRemote control\u003c\/li\u003e\n  \u003cli\u003eFloat charger\u003c\/li\u003e\n  \u003cli\u003eQuick oil drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003e\n  FIRMAN generators are engineered in the USA and built to endure everything from cold winter nights to scorching summer days - conditions that would sideline lesser machines. The W03386 strikes the rare balance between portability and performance, giving you real wattage in a package that weighs just 91 lbs and rolls on flat-free wheels. Remote start and CO Alert make it as user-friendly as it is safe, so you spend less time worrying about your power source and more time enjoying whatever adventure brought you here. The TT-30R RV outlet makes hookup effortless for RV owners, and the parallel capability means you can grow your power output as your needs grow. Trusted by outdoor enthusiasts and prepared households across the country, the W03386 is the kind of generator you buy once and rely on for years.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRunning Watts\u003c\/th\u003e\n\u003ctd\u003e3,300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStarting Watts\u003c\/th\u003e\n\u003ctd\u003e4,125W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC Voltage\u003c\/th\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDecibels\u003c\/th\u003e\n\u003ctd\u003e58 dB @ 1\/4 load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTHD @ Full Load\u003c\/th\u003e\n\u003ctd\u003e3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRun Time\u003c\/th\u003e\n\u003ctd\u003eUp to 9 hours @ 25% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Displacement\u003c\/th\u003e\n\u003ctd\u003e193cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003eGasoline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTank Size\u003c\/th\u003e\n\u003ctd\u003e1.8 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStart Type\u003c\/th\u003e\n\u003ctd\u003eRecoil \/ Electric \/ Remote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlets\u003c\/th\u003e\n\u003ctd\u003e(1) 5-20R 120V 20A Duplex, (1) TT-30R 120V 30A Twist-Lock, (1) USB-A (2.1A\/5V), (1) 12V DC Port (8.3A\/100W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eParallel Ports\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCast Iron Sleeve\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow Oil Shutoff\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCO Alert\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Dimensions\u003c\/th\u003e\n\u003ctd\u003e23.2\" x 17.8\" x 17.9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Weight\u003c\/th\u003e\n\u003ctd\u003e91 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCarton Weight\u003c\/th\u003e\n\u003ctd\u003e104 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheels\u003c\/th\u003e\n\u003ctd\u003e5.5\" flat-free plastic wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandle\u003c\/th\u003e\n\u003ctd\u003eU-shape folding handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eCARB, EPA, cETL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e840876133866\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eManuals \u0026amp; Guides\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView All Documents\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/W03386_Operators_Manual_English.pdf?v=1786400134\" target=\"_blank\" title=\"Operator's Manual (English)\"\u003eOperator's Manual (English)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/W03386_Operators_Manual_French.pdf?v=1786400139\" target=\"_blank\" title=\"Operator's Manual (French)\"\u003eOperator's Manual (French)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/W03386_Operators_Manual_Spanish.pdf?v=1786400144\" target=\"_blank\" title=\"Operator's Manual (Spanish)\"\u003eOperator's Manual (Spanish)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is CO Alert and why does it matter?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eCO Alert is FIRMAN's built-in carbon monoxide detection system. If the generator senses dangerously elevated CO levels in the surrounding area, it automatically shuts down to prevent exposure. This is a critical safety feature, especially when using the generator near enclosed spaces like camper vans, tents, or garages. Never run any generator indoors, but CO Alert adds an important layer of protection when operating in semi-enclosed or poorly ventilated environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this generator safe to use with sensitive electronics?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes. As an inverter generator, the W03386 produces clean power with less than 3% total harmonic distortion (THD). This is well within the safe range for laptops, smartphones, tablets, CPAP machines, and other electronics that require stable, clean power. A standard open-frame generator would not offer this level of power quality.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this generator power an RV air conditioner?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes, for most RV air conditioners rated at 13,500 BTU or lower. The TT-30R 30-amp twist-lock outlet is specifically designed for RV hookup, and the 4,125 starting watts provide enough surge capacity to start a typical RV AC unit. For larger or dual AC setups, you may want to use the parallel capability to connect a second compatible FIRMAN inverter generator.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the remote start work?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe included remote control lets you start and stop the generator wirelessly from a distance. This is especially convenient when the generator is stored in a compartment or you'd rather not walk outside in bad weather. The generator must be properly set up and fueled before using the remote - it simply replaces the need to manually pull the recoil cord or press the electric start button.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does \"parallel capable\" mean and how do I use it?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eParallel capability means you can connect two compatible FIRMAN inverter generators together using a parallel kit (sold separately) to combine their output. This effectively doubles your available wattage, which is useful if you need more power than a single unit provides. The W03386 has two parallel ports built in for this purpose.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this generator require assembly? How does it ship?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe generator arrives boxed via ground freight and requires minimal setup - attaching the handle and wheels, adding the included engine oil, and following the quick-start guide before first use. No complex assembly is required. Please email us at service@omahasportsandgames.com for specific delivery ETA or freight questions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\n\u003cdiv class=\"video-wrapper\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/701097676?color=000\u0026amp;app_id=122963\" frameborder=\"0\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n","brand":"FIRMAN Power Equipment","offers":[{"title":"Default Title","offer_id":55691979456817,"sku":"W03386","price":1325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/W03386_200_1400x1400_766ab58f-07e9-4913-88bd-37b5bfdcece1.webp?v=1786467273","url":"https:\/\/omahasportsandgames.com\/products\/firman-inverter-portable-generator-4125w-remote-start-with-co-alert","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}