The Monster Mill Hopper Extension is a great way to further increase the capacity of your Monster Mill.  This add on will take your total hopper capacity up to 39 lbs!  Bolts directly to an existing Monster Mill Hopper to vastly improve the capacity.  Works with both 2 and 3 Roller Monster Mills.,Please Note: This is the Extension Only for Monster Mills.  The picture displays the Extension setup w/ the other necessary components.  For a complete Monster Mill Setup, see our 2 Roller or 3 Roller Monster Mill Packages