• Use plumber’s putty for the sink to drain parts.
  • Use a good cord with a ground.
  • If you have a dishwasher, make sure to remove the plug on the disposal.
  • Try to use the same disposal as was used previously. This cuts down on plumbing issues and trips to the hardware store.
  • Try to use a ½ horsepower or greater.

Disclaimer: For safety, check and obey all national and local electrical laws and permits.