Circular Filter Paper Size:49.0mm measure the distance between the

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

7mm in length

With this bellows upgrade you can achieve an incredible 0

Designed to stay on the hopper and allows the lid to be taken off / put on with ease

with the tradeoff of a lot of extra headspace

Circular Filter Paper Size:49.0mm measure the distance between theCustom 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