Best should i be using a paper filter in my coffeemaker
Optional Disposable Paper Filters for Reusable K Cups (300/Box) Fits All Brands4 Pack Keurig Coffee Filter Reusable K Cups, Replacement for Keurig 2.0 and Classic 1.0 & Works with Keurig Machines and Other Single Cup BrewersFits Keurig K55 K200 K250 K300 K350 K400 K450 K460 K