Vitamix Vita Mixer Maxi 4000 Commercial Blender | eBay
My mother pulled my late grandfather's Vitamix Maxi-4000 out of storage and gave it to me. Works great! Other than cleaning, anything I should know, service, or replace on it? : r/Vitamix
DIY Maxi-4000, 3600(Metal base) Conversion to Modern Container(Jar) : r/ Vitamix
VITAMIX COMMERCIAL VITA Mixer Blender Maxi 4000 Stainless Steel Blender W/ Top $129.99 - PicClick
Vitamix Vita Mixer Maxi 4000 Blender Commercial Stainless Steel 850W 479044 USA | eBay