Soto Windmaster Stove With 4Flex - All-Round Canister Stove For Windy Weather Product Features FOR BEST PERFORMANCE ? The WindMaster's regulator is compatible with gas mixtures such as butane, isobutane, and propane. It is not compatible with 100% propane. The use of 100% propane is prohibited. Keep the base of the WindMaster clean. Never place the base of the stove on the ground or in a sandy area. Always keep the plastic cap on the gas canister when not in use, during transport, and/or when stowing the stove. This is important in order to keep the valve system clean. SHOCK RESISTANT AND ULTRA LIGHTWEIGHT ? Stealth igniter installed burner post improves ignition and prevents breakage, making this stove compact and lightweight. Due to the simple, unique design, it weighs only 67 g / 2.3 oz. MAINTAINS A CONSISTENT OUTPUT ? Boiling time the same under a wide range of temperatures. Boil 2 cups of water in under 2-1/2 minutes in strong winds and gusty weather. SPECIALLY DESIGNED ? The pot placed close to the flame plus the concave design of the burner head creates the effect of a built-in windscreen increasing the efficiency of fuel consumption. LARGE POT SUPPORTED ? The kit includes the 4Flex that supports large size pots. It also can be used with the TriFlex (sold separately) support for smaller cookware SPECS ? Output: 2800 kcal/h 3260w 11000 BTU / Duration: Burns approx.1.5 hours with 8 oz. (250g) canister. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!