OSMO Filters

Better filters for all.

Let’s face it, coffee filters kind of suck. Constant clogging, flimsy filters, uninvited chemical scents, and that god-awful plastic packaging; an eye sore on shelves, and a chaotic detour in an otherwise peaceful daily ritual.

OSMO Filters are a cut above the stock. Made with premium quality paper processed with natural enzymes, and lovingly packed into boxes that are both functional and “aesthetic” (as the kids tell us). OSMO Filters are good for the planet, and even better for brews.

Designed for coffee
Light roast, dark roast, whatever you like to drink, our filters are designed to produce cleaner, more defined cups without losing the character or balance of your coffee.

Optimal flow rate
Our gentle processing maintains the structural integrity of paper fibers, giving you a coffee filter with an optimal, controlled, repeatable flow rate.

Chemical-free
Natural enzyme processing doesn’t require harsh chemicals, leaving both you and our planet free of harmful byproducts.

WAVE 01
50 Pack 
50gsm OSMO Standard Paper
Compatible with: Most Small Wave Brewers (1-2 Cups). 
Kalita 155 • Origami S • April • Orea • YEOYU (여유)

WAVE 02
50 Pack 
50gsm OSMO Standard Paper
Compatible with: Most Medium Wave Brewers (2-4 Cups). 
Kalita 185 • Origami M • April • Orea • YEOYU (여유) 

CONE 01
100 Pack 
50gsm OSMO Standard Paper
Compatible with: Most Small 60° Conical Brewers (1-2 Cups). 
Hario V60-01 • Cafec Flower • Kōno Meimon • Timemore Crystal Eye • Kinto Slow/OCT • Origami S

CONE 02
100 Pack 
50gsm OSMO Standard Paper
Compatible with: Most Medium 60° Conical Brewers (2-4 Cups). 
Hario V60-02 • Cafec Flower • Kōno Meimon • Timemore Crystal Eye • Kinto Slow/OCT • Origami M

DISC 02
100 Pack 
80gsm Lab-Grade Paper 
63mm Diameter
Compatible with: Press Coffee Makers • Mokapot 

DISC 03
100 Pack 
51gsm Lab-Grade Paper 
79.5mm Diameter
Compatible with: Tricolate/Floe • Nextlevel Pulsar

If you're a subscriber to The Roasters Pack Coffee or Matcha Flight Subscriptions, don't forget - you can get free shipping by bundling with your on-going subscription! Be sure to use the code IMASUBSCRIBER at checkout.

Otherwise, $10 flat shipping (but free shipping on orders over $45).