Propane tanks need to be properly maintained and refilled to make sure they last a long time, work well, and keep you safe.

Weigh your tank, and subtract the tare weight from its current weight—this is how many pounds of propane are inside. Most full tanks have about 20 pounds of propane. This article was originally ...

Unlock to see our ratings and compare products side by side Our average of how long a generator ran, over various loads, on a full tank ... weight, to the nearest pound, when fully fueled ...