Chemex Pre-Folded Filter Squares (FS-100)

Precision-crafted filters for the cleanest, most flavourful pour-over coffee. Compostable and biodegradable, manufactured in the USA from North American materials, responsibly harvested and conforming to SFI, FSC, and PEFC sustainable programs - these oxygen cleansed and bleach free pre-folded square filter papers are a fantastic partner for your favourite Chemex coffeemaker.

Product Overview
Brew with confidence using Chemex® FS-100 Bonded Filter Papers—specially designed to work seamlessly with all Chemex® coffee makers. These thick, cone-shaped filters are made from high-quality, oxygen-cleansed paper that removes even the finest sediment and bitter oils, delivering a smooth, rich, and pure cup every time.

Key Features

• Thick, Specialty Fibre: Filters out unwanted oils and sediment for a clean, crisp flavuor profile.
• Cone-Shaped Design: Ensures even extraction and optimal brewing time for a balanced cup.
• Oxygen-Cleansed Paper: Free from bleach and chemicals—safe for you and the environment.
• Perfect Fit: Designed to fit all Chemex® brewers (except the 3-cup model).
• Made in the USA: Trusted quality from the original Chemex® brand.

Why Use Chemex® Filters?
Chemex® bonded filters are 20–30% thicker than standard paper filters, ensuring a slower brew and a more refined flavor. They’re the secret behind the signature Chemex® clarity—removing bitterness while preserving the coffee’s natural complexity.

• Quantity: 100 filters per box
• Material: Oxygen-cleansed bonded paper
• Compatibility: Fits all Chemex® brewers (except 3-cup)
• Dimensions: Pre-folded square filters
• Disposability: Single-use, compostable
  

What’s in the Box

• 100 × Chemex® FS-100 Bonded Filter Papers (pre-folded)

These filters are suitable for the following Chemex brewers...

• CM-6A
• CM-6GH
• CM-8A
• CM-8GH
• CM-10A
• CM-10GH
• CM-2 Handblown 5-cup
• CM-3 Handblown 8-cup
• CM-4 Handblown 13-cup