Feinwerkbau said:Nope.
please don't do this with sandwiched/ multi-element filters as chemicals and moisture may be trapped in between layers.
All the bst!
Feinwerkbau said:Yes, that's true. It's a drastic way to clean filters, and a heavy hand / harsh detergent may damage the coating on some filters.
But I think the thread starter mentioned "cheapo" filters.
bigtummy said:But what if somebody just left an oily finger print on your filter? I tried using microfibre to clean it up but the oil just spread further and further....