A Helpful InSinkErator Parts Overview by a Master Plumber

Before you rush out to buy parts for your InSinkErator garbage disposal, check out this Master Plumber's Quick Guide to save a lot of time and frustration...
The InSinkErator brand (ISE) is the world's largest manufacturer of food waste disposals; plumbers have used this brand almost exclusively since their inception. The quality design, manufacture and materials equate to an exceptional appliance (and plumbers hate "call-backs"). As such, InSinkErator parts aren't really a huge-demand product. As a former Master Plumbing Contractor in Florida, I can say that most "repairs" were actually due to misuse or "misinstallations" (there's a new word for you - similar to "misspeaking").