This is the Aerdisc from Made By Knock. Designed to work with the standard version of the Aeropress (Not the GO).

A stainless steel, heavy duty filter disc for use with the Aeropress coffee maker.


A robust and less wasteful alternative to disposable filter papers, the Aerdisc fits into the Aeropress filter holder and works best with medium to coarse ground coffee for a clean tasting, lighter brew. carefully using a fine to medium grind will produce a fuller, richer tasting brew.

Knock products come with a standard 1 year back to base warranty with Machina. *See our terms and conditions for further information