Originally Posted by
volzd
I put my garment to be felted in an old pillowcase when washing. This helps contain the loose fibers and fuzz. I also dry my garment in the same pillowcase on a hot setting. When felting some wool garments, it's amazing how much fuzz is trapped in the pillowcase.
Wish I had known this the first time I tried felting a wool sweater. I too ended up having to call a repair man to clean out the pump. It was completely plugged up with lint.