Take your AeroPress brewing to the next level with the Flow Control Filter Cap, designed for precision and creativity. Its pressure-actuated valve eliminates unwanted drips, giving you complete control over flow rate and extraction. Ideal for experimenting with grind sizes, brew times, and custom recipes, this accessory transforms every cup into a carefully crafted experience. Compatible with the AeroPress Original, Go, and Clear, it works with both metal and paper filters. Note: not compatible with AeroPress XL.