Product review (5 stars): PERFECT!
This is exactly what I needed for setting up my stacking washer/dryer that could not be put on an outside wall. It was easy to set up and easy to maintain. After each dryer load is finished, just turn the lever on the front of the indoor line trap to clean the filter. Keep about an inch of water in the bottom tray. It seems to help with humidity levels in the laundry room. Also, it throws off some heat, so it'll be great in the winter to warm that room up a little. I would recommend this to anyone who needs an indoor lint trap filter for their dryers.