Champion’s 201412 runs on gasoline, propane or natural gas. On gasoline, the 459cc engine produces 11,500 starting and 9,200 running watts for 10 hours at 50% load; on a 20 lb. propane tank (6 ft. hose included) it delivers 10,625 starting and 8,500 running watts. CO Shield shuts the engine off automatically if carbon monoxide builds up. Highlights. 11,500 starting / 9,200 running watts on gasoline. Tri fuel: gasoline, propane or natural gas. 459cc Champion engine, 10 hours at 50% load on gasoline. Electric start. Outlets: L14-30R 30A, L14-50R, two 20A GFCI duplex. CO Shield automatic shutdown. 6 ft. propane hose included. Specifications. Brand: Champion Power Equipment. Category: Portable Generators. Starting / running watts: 11,500 W / 9,200 W (gasoline); 10,625 W / 8,500 W (propane). Fuel: Tri fuel (gasoline, propane, natural gas). Start: Electric start. Engine: 459 cc. Runtime: 10 h gasoline, 5 h on 20 lb. propane (50% load). Noise: 74 dBA at 23 ft. Outlets: L14-30R 30A, L14-50R, 2 x 5-20R GFCI. CO safety: CO Shield. Included: 6 ft. propane hose. Model number: 201412. Warranty: Manufacturer warranty. Good to know. Run it outdoors only, well away from windows, doors and vents. Never run a generator in a home, garage or enclosed space. To power circuits in your home, have a licensed electrician install a transfer switch or interlock. Never back-feed through a wall outlet. Check the oil and fuel requirements in the manual before the first start. Shipping, returns and warranty. Ships free by freight to your curb or driveway anywhere in the contiguous US. Orders are processed within 0-24 hours and typically arrive in 2-5 business days. 30-day returns, and we pay the return shipping. Covered by the manufacturer’s warranty. We help you file any warranty claim with Champion Power Equipment. Questions? Email support@acrepower.com.