Anonymous2 years ago000How often does the filter need to be changed?Show in original language (German)Camel15482 years ago000 Helpful answerOn average, the filter must be replaced every 6 to 12 months.Show in original language (German)CommentAnonymous2 years ago000Thanks for the tip, I had almost suspected it. These filters don't cost very little for the product.Show in original language (German)CommentNicole 52 years ago000Once a year.Show in original language (German)Comment