Aeropress Metal Filter v's Paper Filter - Which is best?

AeroPress Filters: Paper vs. Metal – Which One Brews the Best Cup for You?

The AeroPress is a beloved brewer, but when it comes to the filter, many coffee enthusiasts hit a crossroads: paper or metal?

While the AeroPress comes with paper filters, a reusable metal disc offers a completely different brewing experience. We're breaking down the pros, cons, and essential brewing details for both so you can decide which filter is your perfect match.

Jump straight into our video.

The Paper Filter: The Classic AeroPress Experience

When you buy an AeroPress, it includes 350 disposable paper filters—a great start, but not without some considerations.

Feature	Details
Environmental Cost	Being disposable paper, there is a minor environmental effect, and they contribute to ongoing waste.
Ongoing Cost	You must buy refill packs (around $7 for 350 filters), making this an ongoing expense.
Flavor Profile	Known for producing a much cleaner cup. The paper's fine structure traps all the coffee oils, resulting in a lighter, brighter flavor.
Grind & Pressure	Allows for a coarser grind, which makes the pressing process significantly easier. Great if you struggle to push down firmly.
Brew Method	The official instructions recommend brewing with the AeroPress placed directly on top of your cup.
Process	You must pre-wet the paper filter before brewing to remove any papery taste and ensure it seals properly.

The Metal Filter (e.g., Able Fine Disk): Body and Durability

The reusable metal filter (like the popular Able Fine Disk) offers a permanent, rich alternative that changes both the coffee's flavor and the brewing method.

Feature	Details
Environmental Cost	Zero waste. It's reusable, durable, and an eco-friendly option.
Ongoing Cost	A one-time purchase (around $20) that can last a lifetime—you'll never run out of filters!
Flavor Profile	Produces a richer flavor and more body. Because it's not paper, the natural coffee oils end up in your cup, giving the brew a heavier mouthfeel and often a bit of crema on top.
Grind & Pressure	Encourages a finer grind, leading to a richer extraction. However, the finer grind and the tight metal mesh mean you will have to press significantly harder.
Brew Method	Often instructs the use of the inverted method for best results, as the finer mesh needs to be secured during brewing.
Process	No pre-wetting required—just pop it straight in!

Side-by-Side Brew Comparison

The difference between the two filters becomes immediately obvious when you see the final cup:

Paper Filter Brew: The result is a clean, clear cup because the paper has successfully filtered out all the oils and fine particles.
Metal Filter Brew: The result will have a noticeable crema (a light layer of foam) on top. This is the sign that those flavorful coffee oils have made it into your cup, giving it more body.

Quick Clean-Up Note

In both cases, clean-up is simple: unscrew the cap, pop out the coffee grounds (and the filter), and rinse. The difficulty of clean-up (messiness) only changes if you fail to push the plunger all the way down until the air hiss, which helps eject the puck cleanly.

Our Verdict: Which Filter Should You Choose?

The "best" filter is ultimately the one that meets your needs and taste preferences:

If You Prefer...	Then Choose...	Why?
A Clean, Light Cup	Paper	It filters out all the oils, resulting in a cleaner, brighter taste and lighter mouthfeel.
A Richer, Full-Bodied Brew	Metal	The oils pass through, giving the coffee a deeper flavor, more body, and a slight crema.
The Easiest Press	Paper	A coarser grind is acceptable, which makes depressing the plunger much easier.
Zero Waste & Portability	Metal	It's a one-time purchase, lasts forever, and you'll never worry about running out of filters on the road.
The Official Method	Paper	The official AeroPress instructions are based on the paper filter's flow rate.

What's your choice? Do you stick with the classic paper, or do you love the body and durability of a metal filter? Let us know in the comments below!