VITAMIX MODELS 3600 3600+ & 4000 PLUG FOR THAT NASTY SPIGOT £4.70 dailyrapfacts.com
My parents industrial Vitamix 3600 received as a wedding gift in the mid 70's, still making smoothies and grinding wheat into flour without complaint : r/BuyItForLife
VINTAGE VITA MIX 3600 Blender Tested & Working with action top and Pitcher GREAT $72.50 - PicClick
Sold at Auction: Retro VitaMix Plus 3600 Industrial Blender Juicer
Vintage Vita-mix 3600 Plus Instant Blade Reversal Stainless - Etsy