{"product_id":"firman-dual-fuel-inverter-portable-generator-3300w-electric-start","title":"FIRMAN Dual Fuel Inverter Portable Generator 3300W Electric Start","description":"\u003ch1\u003eFIRMAN Dual Fuel Inverter Portable Generator 3300W Electric Start\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe FIRMAN WH03042 is a dual fuel inverter generator built for those who demand quiet, reliable power without being tied to a single fuel source. Running on gasoline or propane, it delivers clean electricity with less than 3% total harmonic distortion (THD) - making it safe for sensitive electronics like laptops, smartphones, and TVs. Whether you're heading out for a weekend camping trip, tailgating before the big game, or preparing for a home power outage, this generator is sized and engineered to handle it all.\u003c\/p\u003e\n\u003cp\u003ePowered by a 171cc FIRMAN engine with a cast iron sleeve, the WH03042 puts out 3,300 starting watts and 3,000 running watts on gas, with 3,000 starting watts and 2,700 running watts on propane. At just 58 dB at quarter load, it's one of the quietest generators in its class - so your neighbors (or fellow campers) will thank you. Electric start with recoil backup and Eco Mode make it as easy to operate as it is dependable.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Fuel Flexibility:\u003c\/strong\u003e Runs on gasoline or propane (LPG) - switch fuels to match availability and convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,300W Starting \/ 3,000W Running (Gas):\u003c\/strong\u003e Delivers strong starting power and steady running watts for appliances, RVs, and electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Inverter Power (Less than 3% THD):\u003c\/strong\u003e Safe for laptops, smartphones, TVs, and other sensitive electronics without risk of damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e171cc FIRMAN Engine with Cast Iron Sleeve:\u003c\/strong\u003e Built for durability and long-term performance under regular use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58 dB at Quarter Load:\u003c\/strong\u003e Whisper Series-quiet operation - ideal for campgrounds, neighborhoods, and RV parks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Start with Recoil Backup:\u003c\/strong\u003e Push-button convenience for easy startup, with recoil as a reliable backup option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco Mode:\u003c\/strong\u003e Automatically adjusts engine speed to match the load, maximizing fuel efficiency and extending runtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 9 Hours Runtime at 25% Load:\u003c\/strong\u003e 1.8-gallon fuel tank keeps you powered through the night or a full day of use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRV-Ready TT-30R Outlet:\u003c\/strong\u003e Includes a 120V 30A twist-lock outlet specifically for RV hookups - no adapter needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Outlet Panel:\u003c\/strong\u003e Features a 5-20R duplex outlet, TT-30R twist-lock, USB-A port, and 12V DC power port to run multiple devices simultaneously.\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 for doubled power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Oil Shutoff:\u003c\/strong\u003e Automatically shuts the engine down if oil levels drop too low, protecting the engine from damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Warranty:\u003c\/strong\u003e Backed by FIRMAN's 3-year limited warranty for long-term peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\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\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFIRMAN WH03042 Dual Fuel Inverter Portable Generator\u003c\/li\u003e\n\u003cli\u003eU-shape folding handle\u003c\/li\u003e\n\u003cli\u003e5.5\" flat-free wheels (yellow plastic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003eThe FIRMAN WH03042 has earned its reputation as a go-to generator for RVers, campers, and homeowners who refuse to compromise on reliability or convenience. Dual fuel capability means you're never left stranded when one fuel source isn't available - simply switch to propane and keep going. The inverter technology and ultra-quiet operation make it welcome in spaces where traditional open-frame generators simply aren't appropriate, from campground quiet hours to suburban driveways.\u003c\/p\u003e\n\u003cp\u003eFIRMAN generators are trusted by recreational users and emergency preparedness planners alike, and the WH03042 reflects the brand's commitment to engineering that holds up over years of use. The cast iron sleeve engine, low oil shutoff, and 3-year warranty give you confidence that this generator will be ready when you need it most. From powering an RV air conditioner to keeping critical home devices running during an outage, the WH03042 is a smart, long-term investment in portable power.\u003c\/p\u003e\n\u003chr\u003e\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\u003eEngine\u003c\/th\u003e\n\u003ctd\u003e171cc FIRMAN Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRunning Watts (Gas)\u003c\/th\u003e\n\u003ctd\u003e3,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStarting Watts (Gas)\u003c\/th\u003e\n\u003ctd\u003e3,300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRunning Watts (Propane)\u003c\/th\u003e\n\u003ctd\u003e2,700W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStarting Watts (Propane)\u003c\/th\u003e\n\u003ctd\u003e3,000W\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\u003eTHD at Full Load\u003c\/th\u003e\n\u003ctd\u003eLess than 3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNoise Level\u003c\/th\u003e\n\u003ctd\u003e58 dB at 1\/4 load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003eGas \/ LPG (Propane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTank Size\u003c\/th\u003e\n\u003ctd\u003e1.8 gallons (plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRuntime\u003c\/th\u003e\n\u003ctd\u003eUp to 9 hours at 25% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStart Type\u003c\/th\u003e\n\u003ctd\u003eElectric Start with Recoil Backup\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 DC, (1) 12V DC Power Port\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\u003eEco Mode\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit Dimensions (L x W x H)\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\u003e90 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCarton Weight\u003c\/th\u003e\n\u003ctd\u003e108 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheels\u003c\/th\u003e\n\u003ctd\u003e5.5\" yellow plastic flat-free\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\u003eEPA Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ecETL Certified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCARB Certified\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e840876130421\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Method\u003c\/th\u003e\n\u003ctd\u003eShips standard ground; assembly not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\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\/WH03042_Manual.English.pdf?v=1786400163\" title=\"Product Manual (English)\" target=\"_blank\"\u003eProduct 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\/WH03042_Manual.Spanish.pdf?v=1786400172\" title=\"Product Manual (Spanish)\" target=\"_blank\"\u003eProduct Manual (Spanish)\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\/WH03042_Manual.French.pdf?v=1786400177\" title=\"Product Manual (French)\" target=\"_blank\"\u003eProduct Manual (French)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between running watts and starting watts?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eStarting watts (also called surge watts) are the extra power a generator provides for a brief moment when a motor-driven appliance first turns on - things like refrigerators, air conditioners, and power tools need a short burst of extra power to get going. Running watts are the continuous power the generator sustains once the device is up and running. Always match your devices' running wattage requirements to the generator's running watts, and make sure total startup demand doesn't exceed the starting watts rating.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I run this generator on propane instead of gasoline?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes - the WH03042 is designed to run on either gasoline or propane (LPG). On propane, it delivers 3,000 starting watts and 2,700 running watts. Propane burns cleaner, stores indefinitely without degrading, and is widely available - making it a great choice for emergency preparedness or extended storage between uses.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this generator safe to use with sensitive electronics like laptops and TVs?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes. As an inverter generator, the WH03042 produces clean power with less than 3% total harmonic distortion (THD). This is comparable to the power quality from a standard household outlet and is safe for laptops, smartphones, tablets, televisions, and other sensitive electronics. Traditional open-frame generators typically produce much dirtier power that can damage or degrade sensitive devices over time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this generator RV-ready?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes - the WH03042 includes a TT-30R 120V 30A twist-lock outlet specifically designed for RV hookups. This is the standard RV power connection found at most campgrounds and RV parks. You can plug your RV directly into this outlet without needing any adapters, making it a convenient power solution for travel trailers, fifth wheels, and motorhomes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I connect two of these generators together for more power?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes - the WH03042 is parallel-ready and features two parallel ports on the control panel. By connecting a second compatible FIRMAN inverter generator with a parallel kit (sold separately), you can effectively double your power output. This is a great option if you need more wattage than a single unit provides without upgrading to a larger, less portable generator.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow loud is this generator?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe WH03042 operates at 58 dB at quarter load - roughly equivalent to the noise level of a normal conversation or a quiet office. This makes it one of the quieter generators in its power class and well-suited for use in campgrounds, RV parks, or residential areas where noise is a concern. Note that noise levels will increase slightly at higher loads.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"video-wrapper\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/548504329?color=000\u0026amp;app_id=122963\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"FIRMAN Power Equipment","offers":[{"title":"Default Title","offer_id":55691979587889,"sku":"WH03042","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/WH03042_260_1400x1400_8f80e119-69c9-48ca-a576-11ac1e81c135.webp?v=1786467193","url":"https:\/\/omahasportsandgames.com\/products\/firman-dual-fuel-inverter-portable-generator-3300w-electric-start","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}