Replacement PRODUCT CHAMBER ASSEMBLY for your 4 piece LIFT grinder
Add a PRODUCT CHAMBER ASSEMBLY to your 3 piece grinder to convert it to a 4 piece grinder
Customize your LIFT grinder by adding as many PRODUCT CHAMBER ASSEMBLY'S as you like to either increase the storage capacity or to stack multiple different sized MESH SCREENS
Comes with a RETAINING RING and your choice FINE, MEDIUM or COURSE MESH SCREEN