| Product | Safe for Dishwasher? | Why? | | :--- | :--- | :--- | | | NO | Destroys rubber/plastic, toxic fumes, voids warranty. | | Caustic soda (lye) | NO | Extreme heat melts plastic parts; severe burn risk. | | Baking soda & vinegar | YES | Gentle, non-toxic, effective for mild odors/grease. | | Dishwasher cleaner (Affresh, etc.) | YES | Specifically designed to be safe for all dishwasher components. |

Can You Use Drain Cleaner In Dishwasher? Using drain cleaner in a dishwasher might seem like a quick solution for clogged pipes, b... www.tumbleweedsarchitectural.com Dishwasher - Use of Drain Cleaner - GE Kitchen Appliances Using a Drain Cleaner In a Dishwasher. Chemical drain cleaners such as Drain-O or Liquid Plumber should never be used in a dishwas... GE Appliances How To Fix a Dishwasher That Won't Drain Mar 25, 2023 —

Here is everything you need to know about why this is a bad idea, and what you should do instead.