Compak Doser Lens /grind and ECM machines use E61-"style"

and ECM machines use E61-"style" groups that are cast slightly differently and won't accept this portafilter (try this Wega bottomless portafilter instead for those models)

and it accepts two o-rings

also cross-references to Astoria CMA and Ricambi Gardosi applications

Available in Two Colors: Choose between black or brown to match your setup

Compatible with the Yama Silverton and Cold Brew Towers

Compak Doser Lens /grind and ECM machines use E61-"style"Compak Doser Lens Clear viewing lens for the Compak doser body, fitting a wide range of Compak grinder models. COMPATIBILITY Fits: Compak D1, D2, K10, K5, K6, K8 INSTALLATION Snaps into the doser body opening, DIY.