Product Description *This listing is for the single dose hopper only. Grinder is NOT included! Redefine precision and style with the ARO® Aluminum Single Dose Hopper, designed specifically for Eureka Mignon grinders. This premium hopper eliminates stale grounds and bean retention, ensuring the freshest grind with every use. Crafted from solid aluminum and featuring innovative design elements like an anti-popcorn baffle and adjustable accent sleeve, it transforms your grinder into a precision tool while adding a seamless, modern aesthetic to your setup. Ditch the flimsy plastic hoppers and upgrade to the most durable and stylish single dose hopper on the market. Don't forget to pair it with our bestselling ARO Espresso Grinder Setting Dial for Eureka Mignon to complete your set-up for the ultimate single dosing combo. Key Features Solid Aluminum Hopper: Crafted from solid, aerospace-grade aluminum and finished with a sleek matte black anodized finish, this hopper is built to last. Its stunning appearance complements its robust construction, effortlessly withstanding daily use and ensuring a lifetime of reliability. Adjustable Accent Sleeve: Slide the aluminum sleeve down the hopper until flush with the grinder top plate for a clean, seamless finish. It clamps securely to the hopper eliminating rattle, while the matte black anodized coating provides scratch and smudge resistance. The sleeve rotates to suit your style—display the ARO Espresso logo for a branded look or rotate it to hide the logo for a minimalist appearance. Durable Silicone Bellows: Made from 100% food-grade silicone, the bellows features a smooth matte black finish that resists dust buildup. Designed for high-volume airflow, it effectively purges your grinder of retained grounds offering tens of thousands of pumps without wear. Plus, it doubles as a convenient dosing cup, making it easy to measure and weigh your beans! Integrated Anti-Popcorn Baffle: Seamlessly integrated into the hopper, the baffle prevents beans from bouncing around, enhancing grind consistency and accelerating your workflow. Effortless Installation and Easy Operation: Simply press the hopper into place, tighten the screw, and lower the accent sleeve to create a seamless look. Don't miss out on the ultimate upgrade for your espresso grinder. Installation Instructions Be sure to check the product images above for a step-by-step visual guide. Prepare Your Grinder: Remove the original hopper and clean out all old beans and grounds. We recommend using a vacuum cleaner to ensure the grinder inlet is completely free of debris. Insert the Hopper: Press the hopper into the grinder inlet as far as possible. Be sure to check that the screw on the grinder inlet is loose and the accent sleeve is slid up the hopper before inserting the hopper. Tighten the Screw: Use a phillips head screwdriver to tighten the screw and secure the hopper and ensure it doesn't wobble. Please note that the screw may mar/dent the hopper. This is normal as the screw bites into the aluminum to secure the hopper. Position the Accent Sleeve: Slide the accent sleeve down until it is flush with your grinder top plate. Proudly display the ARO Espresso logo for a bold, branded look, or rotate it to hide the logo for a more minimalist appearance. If you're installing the single dose hopper with our ARO Espresso Grinder Setting Dial for Eureka Mignon, the steps above are the same. To tighten the screw, ensure the accent sleeve on the hopper is slid up the hopper and lift the dial to access the screw. Once tight, press the dial back into place and slide the sleeve down to rest on the dial. To remove the hopper, simply lift the sleeve, loosen the screw, and pull the hopper upwards out of your grinder. Please send us a message if you need any assistance with installation or removal! Usage Instructions Be sure to check the product images above for a step-by-step visual guide. Load the Beans: Weigh out your preferred dose and pour your beans