How to Remove a Clogged Aerator from Your Bathroom Sink
Is your bathroom sink's water flow reduced to a mere trickle? The culprit could be a clogged aerator. This simple, yet essential fixture at the end of your faucet can accumulate mineral deposits, rust, and other debris over time, leading to reduced water pressure. Don't let this minor issue disrupt your daily routine. Follow our step-by-step guide to learn how to remove and clean a clogged aerator like a pro.
Understanding Your Faucet's Aerator
Before we dive into the removal process, let's quickly understand what an aerator is and its purpose. An aerator is a small, screen-like component at the tip of your faucet. It mixes water with air to create a steady, smooth flow, preventing splashing and ensuring even water distribution. Over time, these tiny holes can clog, leading to reduced water pressure and flow.
Tools You'll Need
- Adjustable pliers
- White vinegar or commercial descaler
- Old toothbrush or small brush
- Rubber gloves (optional, for protection)
Removing the Clogged Aerator
Step 1: Turn Off the Water Supply
Before you start, ensure the water supply to your faucet is turned off. Locate the shut-off valves under the sink and turn them clockwise to stop the water flow.

Step 2: Remove the Aerator
Using adjustable pliers, carefully grip the aerator and turn it counterclockwise to remove it. Be gentle to avoid damaging the aerator or the faucet's finish. If the aerator is too tight, you can wrap the pliers' jaws with cloth to prevent scratching.
Cleaning the Clogged Aerator
Step 1: Soak in Vinegar or Descaler
Once removed, soak the aerator in white vinegar or a commercial descaler to help dissolve any mineral deposits. If using vinegar, submerge the aerator in a bowl filled with the solution and let it soak for at least 30 minutes to an hour.
Step 2: Scrub the Aerator
After soaking, use an old toothbrush or small brush to scrub the aerator's screen, removing any remaining debris or deposits. Be thorough, ensuring you clean both sides of the screen.
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Step 3: Rinse and Dry
Rinse the aerator under running water to remove any remaining vinegar or descaler residue. Dry it thoroughly with a clean cloth to prevent water spots.
Reinstalling the Aerator
Now that your aerator is clean and free of clogs, it's time to reinstall it. Ensure the rubber washer inside the aerator is intact and in good condition. If not, replace it with a new one. Reattach the aerator to the faucet by hand, turning it clockwise until it's securely fastened. Be careful not to overtighten, as this can damage the aerator or faucet.
Turn the water supply back on and test the faucet. You should now have a smooth, steady water flow. If the water pressure is still low, you may need to repeat the cleaning process or consult a professional plumber for further assistance.