Very difficult to monitor level when filling. Spilling is also likely to happen when pouring from a container.Solution: Carefully fill with rubbing alcohol to proper level that sticker indicates. Pour (remaining) alcohol into a suitable container. Let the lantern sit for a time to monitor for leaking. If lantern does not leak, pour alcohol back into the alcohol bottle. Mark the level for future quantity needed for refueling the lantern. This bottle is now marked for rapidly filling your lantern without trial and error.Go one step more and drill a hole in the alcohol cap. Friction fit a silicone hose. Fill the bottle to the previously marked level. Put the hose into the lantern fill opening, squeeze bottle and siphon entire contents into lantern. No muss no fuss. Elevate bottle 3” to expedite transfer. OR just use a funnel.BE SAFE AND RESEARCH DANGERS BETWEEN FUEL, CONTAINER AND HOSE.Note: Or use a see through flexible bottle and another lantern fuel compatible liquid. Slightly loosen the lid to allow air to enter bottle while siphoning. Silicon hose is usually kept at hobby stores, sold by the foot.
Rating: [5 of 5 Stars!]