Jetboil Joule Cooking System
Unparalleled performance for your high alpine expeditions and backcountry ski trips. An inverted canister design offers liquid fuel feed while the proprietary regulator technology offers incremental heat adjustments from light simmer to full boil – precision control to as low as 10 degrees F. The 2.5-liter FluxRing cup allows you to boil large amounts of water or snow, making it a popular choice for guides and groups. Compatible with 100-gram and 230-gram Jetpower fuel canisters. Weighs 28 ounces.