I just tried this the other day for the first time because of this thread. I filled a bucket with almost 3 gallons water and poured some bleach in without measuring. It wasn't a lot, maybe half a cup or a little more. It worked great. Soaked them overnight in this solution, then rinsed off in the sink, then soaked overnight in water/prime. Drying them out now.I understand bleach is the best way to clean the filter socks, but how much bleach and how much water and for how long to leave before throw in the washing machine?
They look cleaner than when I washed them outside w/ the hose.