
On most contemporary kitchen and bathroom faucets, you’ll notice a tiny, circular screen at the base known as an aerator. This slim metal component regulates water flow by mixing air into it, minimizing splashes and conserving water.
Aerators also serve as a filtration system, trapping debris present in the water. Over time, this debris, combined with mineral deposits and other accumulations, can reduce the aerator's efficiency. Luckily, cleaning it is a straightforward task. Here’s how to proceed.
Cleaning Faucet Aerators: A Step-by-Step Guide
To clean an aerator, the first step is to detach it from the faucet. Aerators that are externally screwed onto the faucet can typically be unscrewed by hand, though pliers or a wrench might be necessary to loosen it initially.
Some aerators, referred to as “hidden” or “recessed,” are screwed into the faucet’s interior and require a specialized key for removal. If your faucet is newer, this key might have been included. Otherwise, it can usually be purchased at a hardware or plumbing store.
Once the aerator is removed, begin by soaking it in white vinegar for approximately five minutes. After soaking, use a small brush, such as an old toothbrush, to scrub away any remaining debris or mineral buildup. If vinegar isn’t effective, try soaking the aerator in a solution of citric acid and water. Once cleaned, reattach the aerator to the faucet.
It’s recommended to clean your aerator twice a year, as well as following any construction work that impacts your water supply.
