How To Clean Fridge Drain Hole [updated] Jun 2026

Note: In some models, this hole is located inside the freezer compartment behind the back panel. 3. Clear Visible Debris Inspect the hole for obvious blockages.

Cleaning your fridge drain hole—also known as the defrost drain—is a simple maintenance task that prevents water from pooling at the bottom of your appliance. You should aim to do this every 1–3 months to avoid mold and odors. 1. Safety First how to clean fridge drain hole

Flush the drain hole with warm baking soda water every 6 to 12 months as a preventative measure. Note: In some models, this hole is located

Locate the drip pan behind the bottom front grille or at the lower back of the machine. Check if the flushed water filled the pan. Wipe or empty the pan to prevent mold growth and bad odors. 7. Power On and Restore Wipe down the interior walls and trough. Replace all shelves and crisper drawers. Plug the refrigerator back into the power supply. ❄️ What to Do If the Drain Hole Is Frozen Solid? Cleaning your fridge drain hole—also known as the

back wall inside the main compartment, usually near the bottom. It often looks like a small plastic funnel or a simple notch. If you don't see it, check behind the vegetable drawers. 2. Clear the Surface Debris Before you go deep, use a damp cloth or a paper towel to wipe away any visible gunk, crumbs, or mold around the opening. Often, the "clog" is just a piece of lettuce sitting right on top. 3. Use a Manual Probe You need something flexible but firm to break up the blockage. The Best Tools: A dedicated fridge drain cleaning tool, a flexible pipe cleaner, or a length of heavy-duty weed wacker line. The Technique: Gently feed it into the hole and wiggle it back and forth.

Now you need to clear the tube inside the wall.