Anyone change out the valves on your propane tanks from the old ones to the new ones that are required to get them filled? If so how hard of a job was it? I'd like to keep these 7 gallon tanks that ...
We have two 30# tanks now. Need to be replaced next year. Can we replace them with two 20# tanks? Will this affect the appliances with less pressure? Thought this will help a little with tongue weight.