How to Remove the Garbage Disposal Knockout Plug

Removing the plug in a garbage disposal is important, because without doing so, the water won't go down the drain. Find out how to remove a knockout plug before installing a garbage disposal with help from the president of a factory-authorized appliance service company in this free video on home appliances and garbage disposals.

About the Author

Edward Patton has a Ph.D. in Physics and Mechanical Engineering.