Compatibility Designed for NJ ES601, ES655, and ES701 coffee machines. Nonwoven filters provide filtration to extract the full flavor and aroma from your coffee grounds while removing sediment and impurities. Filtration quality Professionalgrade filters trap coffee sediments and oils while letting the rich flavors pass through, delivering a smoother, cleaner cup with reduced bitterness and an enhanced taste profile for your daily brew. Extended value pack Each package contains 6 replacement filters, with approximately 2 months of use per filter, offering up to 12 months of continuous coffee enjoyment without frequent reordering. Precise dimensions 54 x 30 x 35 mm. These filters fit in compatible machines without modification, ensuring proper water flow and extraction every time for consistent brewing results. Use scenarios Daily home brewing: Ideal for regular use with NJ ES601, ES655, or ES701 machines to consistently deliver a clean cup with full flavor and aroma. Small office or shared kitchen: Stock up with 6 filters to support multiple daily brews, reducing the need for frequent reorders and keeping everyone supplied with quality coffee. Entertaining guests or meetings: Provides a smooth, clean cup with reduced sediment and preserved aroma, helping you serve a dependable, quality coffee experience.