Rancilio MD-40 Doser Lens pavoni/p-90-manual-group Technician recommended for a full

Technician recommended for a full rebuild

if your old knob has one

Simple DIY replacement during routine group head cleaning or screen service

an electrical

quieter seal than the old bare-plastic version

Rancilio MD-40 Doser Lens pavoni/p-90-manual-group Technician recommended for a fullRancilio MD 40 Doser Lens Translucent blue doser lens that lets you see the ground coffee level in the doser chamber on the Rancilio MD 40 grinder. SPECIFICATIONS Color: translucent blue Material: plastic COMPATIBILITY Fits: Rancilio MD 40 only Replaces: OEM Rancilio MD 40 doser lens (MR_2) Works with: MD 40 doser body INSTALLATION Simple DIY swap. PRO TIPS This lens fits the MD 40 only it's not interchangeable with the MD 50 lens, which uses