Rancilio MD-40 Doser Lens manual-brew/hybrid and most nuanced cold brew

and most nuanced cold brew you’ve ever tasted

Replacement blue doser lens for the Rancilio Rocky grinder

and flexibility without adding complexity—making it a trusted choice in high-volume commercial environments

professional installation recommended for proper T&P valve setup and code compliance

Fits: Fiorenzato MC F5 and F6

Rancilio MD-40 Doser Lens manual-brew/hybrid and most nuanced cold brewRancilio 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