I also use this coffee maker, two devices, for twenty years, I find it perfect and much greener than machines pods. But I find more filters and visually impaired, I can venture to cutting. I ordered a few times on the site of Melitta; but it is no longer possible. Fortunately, there are still a resource with Amazon, but it will run out! Who can give me a permanent filter Even to adapt a handyman? Thank you in advance!