Circular Filter Paper Size:49.0mm or up to approximately 60-70g

or up to approximately 60-70g when filling up to the brim of the hopper

measure the distance between the bottom of your usual portafilter + basket and the top of your usual shot cup

with the tradeoff of a lot of extra headspace

It fits in between your machine's stock hopper and stock lid and transforms it into a blower

(Optional bellows is fully compatible with Niche Zero & Duo

Circular Filter Paper Size:49.0mm or up to approximately 60-70gCustom cut for INTROVERT 58 49mm Step Down Baskets. Designed to fully cover the basket holes when placed at the bottom. Use above and or below the puck to adjust extraction behavior. Chlorine free, bleached with hydrogen peroxide. Placing on top of puck: Improves initial water dispersion across the puck Reduces surface disturbance and early channeling Placing below puck: Promotes more even flow through basket holes Helps reduce fines migration and