Coffee Filter, Base Diameter 8 3/4 in, Bio-Based Yes, BPI Certified Yes, Compatible Product Type 6 gal Coffee Urns, Compostable Commercially Compostable, Filter Shape Basket, Flat/Top Diameter 21 in, FSC Certified Yes, Product Type Coffee Filter, Maximum Brewing Capacity 6 gal, Recyclable Yes, SFI Certified Yes, USDA Certified Bio-based Products No, Coffee Filter Size 6 gal, Package Quantity 250