Pure.F Nonwoven High Extraction Coffee Filter Plant Based - Wave

Ever struggle with slow, clogged filters while brewing pour-over?

Traditional paper filters get saturated with fines and oils, slowing drawdown times and leading to bitter, astringent flavors. Grinding coarser helps—but at the cost of full flavor extraction?! A breakthrough in filter technology is changing how we brew for the better. 

Jiyoon co-developed these plant-based filters with Kasley at Pure.F to maintain a steady flow rate from start to finish. That means more clarity, more control, and no over-extraction—perfect for everything from high-end, delicate coffees to approachable dark-roast brews.

Read more about our filters on our blog here (high-extraction filter blog post)