Chemex

Chemex Bonded Filter Squares

Name: Chemex Bonded Filter Squares
Brand: Chemex
SKU: B000N4W2SG
Availability: InStock
Rating: 4.8 (8392 reviews)

The Chemex Classic Coffee Filters are a top choice for those using Chemex coffee makers, particularly appreciated for their ability to enhance coffee flavors through effective filtration. While more expensive and potentially trickier to handle, their quality construction and eco-friendly design make them a worthwhile investment for serious coffee enthusiasts.

Model: FS-100Color: ClearUPC: 15400853149

Available at Amazon

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Where to Buy

Prices last updated: April 20th 2026 7:34 am

Retailer	Price	Buy Now
R Roastmasters.com	$10.50	Buy Now
R Rural Coffee	$16.00	Buy Now

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TLDR Review: Chemex Bonded Filter Squares

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Pros

•True to size and fit perfectly in Chemex coffee makers.
•Oxygeleansed for a clean, untainted coffee flavor.
•Square shape allows for better filtration and slower water flow, enhancing flavor extraction.
•Durable and rarely tears during use.
•Collects coffee grounds effectively without clogging.
•Biodegradable and ecriendly compared to many alternatives.
•Users report no ofaste or paper flavor imparted to the coffee.
•Holds its shape well, even when wet.

Cons

•More expensive than some generic filters on the market.
•Tends to be thinner compared to some other brands, which may affect durability.
•Some users find it difficult to separate individual filters.
•Can be tricky to fit into the Chemex if not folded correctly.

Bottom Line

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What Reviewers Are Saying

Praised

better than circular filters5%

filters are high-quality5%

good coffee filters5%

Criticized

paper filter quality has declined30%

slow coffee brewing15%

aftertaste from filters10%

harder to handle5%

thinner paper10%

too expensive5%

not as thick as before5%

Customer Ratings

4.8

8,392 reviews

88%

Based on 8,392 reviews from Amazon

Common Questions

Hey! So, about reusing Chemex filters—it's generally not recommended, and there's a good reason for that. The Chemex Bonded Filters, particularly the square ones in the 100-count box, are made to give...

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