Rancilio MD Grinder Middle Doser Star bezzera/b2000-lever-group-old-not-the-new-b2000-or-b2006 sized for the "Tre" (3-group)

sized for the "Tre" (3-group) and "Sei" (6-group) models at 5-3/4" in length

For best results always use with the paper liner

a stripped or loose regulator knob lets the fin creep out of adjustment during normal grinder vibration

9 bar setting is calibrated specifically for these boilers

This is a certified safety device

Rancilio MD Grinder Middle Doser Star bezzera/b2000-lever-group-old-not-the-new-b2000-or-b2006 sized for the "Tre" (3-group)Rancilio MD Grinder Middle Doser Star This middle doser star fits Rancilio's MD 40, MD 50, and MD 80 doser grinders, distributing ground coffee evenly into the doser chamber. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in stock units ship fast, while out of stock units typically require 1 2 weeks for processing before shipping. COMPATIBILITY: Fits: Rancilio MD 40, MD 50, and MD 80 dosers