Coffee is as necessary in an office as pens, paper, and computers. Providing the perfect cup starts with the coffee maker and coffee filters. Stock your office coffee station with a coffee filter that has been trusted for more than 100 years. Melitta Coffee Filters #4 fit your 8-12 cup cone coffee maker and brew rich flavorful coffee. Double crimped filter design helps to protect against bursting. Coffee Maker Size: 8 to 12 Cup; Material(s): Paper; Shape: Cone.. Coffee is as necessary in an office as pens, paper, and computers. Providing the perfect cup starts with the coffee maker and coffee filters. Stock your office coffee station with a coffee filter that has been trusted for more than 100 years. Melitta Coffee Filters #4 fit your 8-12 cup cone coffee maker and brew rich flavorful coffee. Double crimped filter design helps to protect against bursting.