Size 4 Coffee Filters: Shop #4 White Paper Coffee Filters - Moccamaster USA
Roastmasters.com: Technivorm Black Moccamaster KBT-741
Gold-coloured permanent filter for a full flavor
Amazon.com: Technivorm Moccamaster #4 White Paper Filters, 100-count per box: Home & Kitchen
Moccamaster Filter 100x N0.4 - Keen Coffee
Amazon.com: Quell Reusable #4 Coffee Filter for Technivorm Moccamaster KBGV and KBT Coffeemakers: Stainless Steel, Reusable Alternative for Sustainable Brewing: Home & Kitchen
Moccamaster Paper Filter No.4 White – Mokka Specialty Coffee
Coffee Filter Guide: What to Know About Coffee Filters | Moccamaster USA