ALFA’s VS-99 Housing is the starting base for your GS-12 Grater/Shredder or VS-12 Vegetable Slicer power attachment. Once placed onto the housing, the VS-99H is used on the power hub of mixers, choppers and power drives. When used with our VS-99D Door and VS-99P Pusher Plate, the user would Just add an ALFA VS-12DH Disk Holder or VS-12KDS Slicer Knife Assembly and you have the #1 aftermarket version of Hobart’s VS9. Unit is made of heavy-gauge polished aluminum and can be used to replace #12 Hobart VS9 power attachments. Easy to disassemble and clean. 6 month warranty. Hand wash, do not place in dishwasher as this can/will sieze the unit and void warranty!