How To Clean The Fridge Drain Hole Verified May 2026

Let’s talk about that tiny, forgotten hole at the back of your fridge, why it turns into a swamp, and how to clean it in ten minutes without breaking anything. Here’s a quick science lesson. Your fridge works by removing heat and humidity. That humidity has to go somewhere. As the fridge cools, moisture condenses on the back wall (the evaporator coils).

You check the door seals. You check the water filter. But the culprit is usually much smaller and harder to see: the fridge drain hole. how to clean the fridge drain hole

Follow that with a cup of white vinegar. You’ll hear it fizzing inside the wall. Let it sit for 5 minutes. This breaks down the biological gunk. Let’s talk about that tiny, forgotten hole at

Look at the back wall of the fridge interior, right near the bottom. You’ll see a small indentation or trough. In the center is a small hole (often partially hidden by a plastic clip). That humidity has to go somewhere