Ascaso I-2 Grinder Upper Burr /express-e-87-special-s-87-parts-express-e-87-special-s-87-steam-water-valve-sight-glass Its immersion suction system delivers

Its immersion suction system delivers a rich

GS3 and Linea PB brew (and GS3 steam) boilers

Works with: Rancilio Stile bean hopper

and Appia (two or more group models only)

Ascaso I-2 Grinder Upper Burr /express-e-87-special-s-87-parts-express-e-87-special-s-87-steam-water-valve-sight-glass Its immersion suction system deliversAscaso I 2 Grinder Upper Burr This upper female (hembra) conical burr fits the Ascaso (or Innova) I 2, I 2D, and iSteel grinders. COMPATIBILITY Fits: Ascaso Innova I 2, I 2D, iSteel grinders Replaces: OEM upper conical burr (MC74H) Works with: Lower conical burr (MC74M, sold separately) INSTALLATION Moderate difficulty grinder burr replacement; basic hand tools.