Mike, anytime!
Jonathan, just have to leave the slider open and the heat flows naturally. There is an outlet that blows right towards the door. Worked great this evening. BTW - our season already runs from mid-March to mid-December, I wonder if we can do a year round? Not likely, but can always hope.
George, thanks for the offer but they did give me a bottle of the cleaner/protectant. I was going to buy some cloth diapers but your idea sounds a lot easier.