If you have a front loader that has a "hand wash" cycle then "most" wool covers should be machine washable. I tossed my hand knit soakers in there on hand wash and they came out beautiful, not the least bit felted
Whirlpool makes Kenmore
I have LGs and absolutely LOVE LOVE LOVE them! They're not 10 feet from the family room, with no door on the laundry room and I can have both machines running and NOT have to turn the tv up to hear it,...