Delta Replacement Aerators

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OEM Replacements for Delta Faucet Aerators

Keep your Delta faucet flowing like new with a replacement aerator that's as reliable as the original – because it is the original.

No more wondering which aerator fits your Delta faucet! Our "Find My Aerator" tool takes you through three quick questions to pinpoint the right Delta faucet aerator for your needs.

Moen Aerator

We specialize in helping you find the perfect Delta aerator replacement for any faucet:

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Moen Aerator
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At, our aerators come from a single source: our parent company, Neoperl, the world's leading manufacturer of aerators and a major supplier to top plumbing brands like Delta.

Every Neoperl aerator is meticulously crafted with exceptional attention to detail. While your aerator may seem like a small part of your faucet, we know that its performance has a big impact on the quality of your water flow.

Why Choose Delta Faucet Aerators from

Every time you turn on the faucet, your aerator is working hard to optimize your water flow. We understand the importance of using the right aerator for your faucet, and we take pride in designing and building aerators that deliver superior flow and force. is part of the Neoperl Group, the #1 OEM supplier of branded faucet aerators in the U.S. Our heritage of engineering excellence allows us to create high-quality, precision products that enhance your everyday experience.

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We take the guesswork out of replacing your Delta faucet aerator with a convenient and easy-to-use selection tool. Give it a try.

Faucet aerators are available in many different sizes. Use our tool to help you choose the correct size for your faucet.

To determine the size of your current aerator, we recommend measuring with a ruler in millimeters for the most accurate reading. Measuring your aerator is dependent upon the aerator type. As shown below, ‘With Housing’ and ‘Hidden Threaded’ models should be measured from edge to edge. 'Drop-in' models should be measured by the screen only. Visit our Resources Page to learn more!

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Your Delta faucet box or instruction manual will include the model number. Some Delta faucets also have a general number engraved on the back of the spout. However, to replace your aerator, you don’t need to know your model number! We just need to know what type of Delta faucet aerator you’re replacing – is it a Delta bathroom faucet aerator, Delta kitchen faucet aerator or Delta Roman tub faucet aerator. Our selection tool makes it easy to find Delta aerator replacements!

Think of your aerator like the lint trap in your dryer: the more you clean it out, the better it performs. And, just like the lint trap effects the dryer’s lifespan, the aerator effects the faucet’s lifespan. The EPA recommends aerator cleaning every six months and annual replacement.

The more you clean or replace your aerator the easier will be to remove. Aerators that have been in place for many years might experience sediment buildup that makes the aerator harder to remove. Here’s a guide to learn more and get some tips on removal.