Like a lot of deep fat fryers, they tell you when to change the filters, but they don't tell you where to buy new ones from. However this filter material is better quality then is on the fryer originally. Easy to cut to size, and for a small fryer like ours I will be able to cut at least ten new filters.
Bought these for my recently purchased Delonghi F26237, as by far the cheaper of the various options available. Mostly wanted the carbon filter as the one supplied with the fryer ceased to be effective very soon after. This sheet seems thicker than the original and I can cut four replacements out of the one sheet. As a disposable cheap filter it certainly seems to do the job.