Why a puck screen?
Puck screens have developed a big following the past few years, and for good reason. They can help to buffer higher velocity water coming out of a group head dispersion screen, which has a tendency to erode the top of a puck and potentially induce channeling. They are great at acting as a sacrificial layer to keep your dispersion screen cleaner.
Materials
Stainless 316 marine grade 150um mesh, fused together at 2.0mm thick.
How to clean
Rinse under water immediately after use to clean. A follow-up with a steam wand spray helps remove finer particles from inside the mesh. A periodic soak with Cafiza or other coffee specific cleaner is highly effective at keeping them extra clean.
Compatibility
Compatible with all standard 58mm portafilters or the Weber Workshops Unifilter.

