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12 Things You Should Never Pour Down Your Sink to Avoid Clogs, Odors, and Worse

After meals or cleaning, it's tempting to dump everything into your sink or garbage disposal: food scraps, expired items, cleaning products. This habit can quickly clog pipes, cause foul odors, and harm the environment through pollution.

Products and Foods to Never Pour Down Your Sink

To maintain a clean, functional sink, be mindful of what goes down the drain. Fats—liquid or solid—are particularly damaging, sticking to pipe walls, building up clogs, and harming the environment. Coffee grounds and flour may seem harmless in small amounts, but they accumulate and block drains. Cleaning products and pesticides also pose risks due to their chemical makeup—always check labels for proper disposal. The simplest solution? Use the trash and recycle properly to prevent costly surprises.

Discover all 12 items to avoid in our slideshow.

Also read:

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