The Kenmore set we have is 3.8L capacity, I think? (it's been 7 years since we bought it) I fit king size duvets/comforters/coverlets in there without any problems at all. I have this vague recollection that when we were looking, they bragged about the capacity and it being possible to hold 17 bath sheets. IIRC, we put that to the test and it did indeed hold that many. I don't know that I ever counted, but I know it can hold a freaking ton of jeans, as well - with 3 active teens and us just as busy, the capacity was definitely a draw - the less time spent doing laundry, the better.