Designed by the second president of the Kono Coffee Syphon Company after years in development, the distinctive conical shape of the design ensures that water is spread evenly throughout the filter and drips through at a steady speed. The grooves in the lower half of the cone give a snugger fit for the filter, resulting in reduced sediment, improved airflow and ultimately a richer, fuller flavored coffee. With a little patience and practice you’ll quickly master the skills required to fill your kitchen with the rich, comforting aroma of filter-dripped coffee.