Astoria Bottomless Portafilter compact-parts/ck-ckxe-new-boiler-assembly-1 44 mm inner throat diameter

44 mm inner throat diameter

Brass piston sleeve for the Rossi AL67 lever group

it offers a lightweight yet sturdy design

Water Supply Quick Disconnect Assembly

Simple DIY swap

Astoria Bottomless Portafilter compact-parts/ck-ckxe-new-boiler-assembly-1 44 mm inner throat diameterAstoria Bottomless (Naked) Portafilter This bottomless portafilter lets the barista watch extraction happen in real time, making channeling and tamping issues immediately visible, a favorite training tool among baristas and espresso enthusiasts. It fits some, but not all, Astoria, RIO, and Brasilia group heads, and includes a 21 gram basket suitable for 58 mm and smaller tamper bases. SPECIFICATIONS Ear width: 79. 5 mm at widest point Ear thickness: 6