This isn’t just another portafilter—it’s your ticket to espresso nirvana. As part of the MHW-3BOMBER Astra range, this fully black bottomless portafilter is a premium accessory for the hardcore espresso lords out there. The corrosion-resistant, fully metal build makes this bottomless portafilter a performance powerhouse. And let’s not forget the sexy 'obsidian' black design; consider it your knight in shining dark armour. Durable, hygienic, and tough enough to handle high-pressure brewing like a champ. Size options available include 51mm, 54mm E61-58mm and 58mm specifically for Lamarzocco. The recommended powder weight is 18 grams. Compatible with: 51mm - Delonghi-Three Ears 54mm - Breville 58mm - E61 Brewing Head 58mm - Lamarzocco