Ascaso I-2 Grinder Lower Burr cafe-supplies/cups A 3/8" male-to-male ball valve

A 3/8" male-to-male ball valve originally used in older Classe 6

a scaled-up dispersion nut restricts water flow and can cause channeling that gets blamed on the pump or boiler instead of the actual culprit

and power supply

A moderate DIY valve service job for anyone comfortable disassembling a steam/water valve

This manual grinder features a washable ceramic mill that produces no odor or metal rust

Ascaso I-2 Grinder Lower Burr cafe-supplies/cups A 3/8" male-to-male ball valveAscaso I 2 Grinder Lower Burr This lower male (macho) 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 lower conical burr (MC74M) Works with: Upper conical burr (MC74H, sold separately) INSTALLATION Moderate difficulty, grinder burr replacement; basic hand tools.