I do this too. I bought a 'diverter' some years ago. It is a small box that inserts between your duct and the outside connection. It has a movable piece so you can change the air from going outside to going inside. Do not use with a gas dryer. I either sent away for it or got it at a home center; sorry can't remember which. Works great.
I do this too. I bought a 'diverter' some years ago. It is a small box that inserts between your duct and the outside connection. It has a movable piece so you can change the air from going outside to going inside. Do not use with a gas dryer. I either sent away for it or got it at a home center; sorry can't remember which. Works great.