E61 Flow Control Device

I must for any high-end espresso machine.

Now that I’ve used flow control, I can’t imagine spending big money on a high-end machine and not having the flexibility that flow control provides. I’ve been pulling shots that I didn’t even know where possible. Coffee shop coffee will never taste the same.

Works great

Does exactly what it’s supposed to do. I’m on a Rocket Cinquantotto. My only complaint is that it gets quite hot and the black handle is small so it’s a little fiddly. Otherwise great.

Go with the flow

Wish I had done this a long time ago. Most dialed in espresso I have made. Chris’s Coffee, super reliable, as usual….