CoffeeSock Coffee Filter

Because organic cotton is more porous than paper, it allows more of the coffee's natural oils and fine particles to pass through into your cup. This results in a fuller, richer body and a more pronounced flavor profile compared to the cleaner, thinner cup produced by paper filters.

Rinse the filter thoroughly with hot water immediately after each use to remove coffee grounds and oils. Once a week or whenever you notice the flow rate slowing down, boil the filter in plain water for 10 minutes to deep clean the fibers and restore its performance.

With proper care and regular boiling to remove oil buildup, each filter is designed to last approximately one year. You will know it is time to replace them when the extraction time becomes noticeably slower or the fabric begins to fray.

These filters are specifically engineered to fit the dimensions of the BruTrek Collapsible Pour Over. While they might physically fit into other cone-shaped drippers, we cannot guarantee the fit or extraction quality for non-BruTrek devices.

Yes, you should boil your new filters in water for 10 minutes before their first use. This sanitizes the cotton and helps remove any natural residues from the manufacturing process, ensuring your first cup of coffee tastes clean.