Jetboil 20 lb Propane Tank Hose - Use the Jetboil 20 lb Propane Tank Hose when you need extra fuel for camp. Sometimes a small propane bottle isn't enough to fuel a camp kitchen. Use the hose to connect your Jetboil or Eureka! multi-burner stove to a 20 lb. tank. It's a great accessory to run multiple stoves off of one fuel source.