E61 Group Bottomless Portafilter common-universal-parts/astoria-group-heads The spout connection is 3/8"

The spout connection is 3/8" male BSP and the ears measure 7 mm at the thickest point

If your incoming water pressure exceeds 30 PSI

and crafted to make your culinary creations appreciated all the more

no plumbing disturbed

Versatile Across Bar and Café Applications

E61 Group Bottomless Portafilter common-universal-parts/astoria-group-heads The spout connection is 3/8"E61 Group Bottomless (Naked) Portafilter This precision cut bottomless portafilter lets you watch the extraction happen in real time, showing channeling and uneven tamps the instant they occur a training staple across the specialty coffee industry, not just for professional baristas but home enthusiasts too. Ships standard with a 21 gram basket, chrome finished over a brass body. SPECIFICATIONS Ear dimensions: approx. 27. 3 mm long x 6. 5 mm thick x