scott's one-of-one v1.3 - a reducing cap to aeropress into narrow cups [2025-10 preorder / 4-6 week lead time]

the outer gripper ring diameter and inner brew outlet diameter can be customized for a close fit in your mug that is too small for the standard aeropress filter cap.

compatible with all standard 64 mm aeropress interface brewers (regular and go, not XL) and corresponding OEM and aftermarket filters.

standard size fits a mug with ID down to 64 mm and OD up to 82 mm.

custom sizes 1-100 mm available.

weight 19 grams.