Selecting the right filter size for a Mr. Coffee maker depends primarily on the machine's brewing capacity and its basket shape. Using the incorrect size can lead to overflows or grounds in your coffee. Standard Mr. Coffee Filter Sizes

Most Mr. Coffee machines use (flat-bottom) filters, though some specialized or smaller models may require cone-shaped filters. Machine Capacity Filter Type Standard Size 4–5 Cups Jr. Basket (often labeled 4-cup size) 8–12 Cups Standard 8–12 Cup Basket Specialty/Cone #2 (for 2–6 cups) or #4 (for 8–12 cups) Comparison of Basket vs. Cone Filters

Used in some Mr. Coffee models (like those with a "DualBrew" design similar to Ninja systems) or pour-over attachments. A #4 cone filter typically measures about 7.5 inches wide by 5 inches tall. Reusable vs. Paper Filters

Choosing between disposable and permanent options affects both taste and maintenance: Go to product viewer dialog for this item. Mr. Coffee Larger Gold Tone Reusable Coffee Filter