CASABREWS CM5418、3700Essential、5418Pro用51mmボトムレスポルタフィルター。

I’m really happy with this bottomless portafilter. It fits my espresso machine perfectly and has a great look and feel. The design makes it easier to see the extraction process and has been a great upgrade from my original portafilter. It also pairs really well with the espresso tools I bought, making my setup look much more complete.

Fits totally fine on my casabrew. Got a great shot on first try. If you're not getting crema, use fresh roasted beans from a company like Atlas Coffee Co. or any other company that sells freshly roasted. If that doesn't work your problem is the grinder. Buy a grinder that can grind more finely like a Shardor 64mm or a good espresso hand grinder.

I bought this bottomless portafilter hoping to improve my espresso shots, but I’m facing an issue with no crema formation. I used 16g of coffee in the 51 mm basket and tested different beans, but the extraction still runs flat with no crema. The product fits well and looks good, but it seems the basket doesn’t build enough pressure, which affects shot quality. With a few improvements to the basket design, this could be a great accessory. I hope the seller considers updating it so others can get better results.

Worked great for the Casabrews CM5418 Basic. Produces much better espresso with such an affordable machine, it's really night and day. Learn to properly tamp and experiment with grind sizes to lock it in.

It is a good item, but the wooden handle tends to loosen up from the metal part, which is not good.