DUAL CHAMBERAdvanced Brewing Control for 60º Conical DrippersThe DUAL CHAMBER filter is a groundbreaking coffee filter designed to redefine extraction control. Developed by SIBARIST, it is the world's first dual-chamber filter, engineered to separate coffee soluble compounds and allow precise control over flavor development within a single brew.Its patent-pending dual-chamber design enables independent control of key brewing variables—such as dose, ratio, grind size, contact time, and temperature—unlocking new possibilities in flavor profiling and cup customization. Compatibility:- Conical commercial 60º drippers with open bottoms- CONE M version suitable for medium V60 filter holders (02 size) Materials & Packaging:FAST Specialty Coffee Filter paper technology100% organic, crafted in BarcelonaSealed packaging for freshness, protecting against dust and odorsSustainable FSC-certified paper packaging
