Bonded Filters Pre-Folded Squares (FS-100)

Chemex Bonded Filters – Pure, Clean, Balanced Coffee

Great coffee starts with a great filter. Chemex Bonded Filters are specially designed to remove even the finest sediment, along with excess oils and fats that can make coffee taste muddy or bitter. The result? A cup that’s bright, clean, and richly flavorful—every time.

The secret is in the design: Chemex filters are 20–30% thicker than standard filters, slowing the brew just enough to extract the best from your coffee while keeping out the rest. Pre-folded into a cone shape, they guarantee even extraction and never burst under liquid weight. Strong, clean, compostable, and biodegradable—they’re as practical as they are sustainable.

Why We Love Them

• Cone shape ensures uniform extraction and pure flavor
• Thicker paper for a cleaner cup, free of bitterness
• Pre-folded for convenience
• Works with coffee and tea
• Made in the USA from responsibly harvested materials (SFI, FSC, and PEFC certified)
• Compostable and biodegradable

About Chemex
Since 1941, Chemex has been redefining coffee brewing with a design that’s as iconic as it is functional. Invented by a chemist, the Chemex Coffeemaker combines lab-grade, non-porous glass with its signature bonded filter for a clean, balanced cup that highlights coffee’s best flavors. With Chemex, your brew touches only two things: glass and paper—keeping your coffee pure and free from bitterness or sediment.

Details

• Includes 100 pre-folded filters per pack
• Fits all Chemex coffeemakers except: 3-Cup Classic (CM-1C), 3-Cup Handblown (CM-1), 3-Cup Glass Handle (CM-1GH), and the Funnex (CM-FNX)
• Compatible with CM-6A, CM-8A, CM-10A, CM-6GH, CM-8GH, CM-10GH, CM-2, CM-3, CM-4
• Made in the USA
• MPN: FS-100