3 Best Moen Aerators for Bathroom Faucet Picks Compared (2026)

Updated November 2026

Looking for a moen aerator bathroom faucet replacement? The aerator is the small screened cap at the tip of the spout, and it is the part most likely to cause a weak stream, spitting or mineral clogs. Choosing a replacement comes down to four things: whether the thread is male or female, the flow rate in gallons per minute, the finish, and whether the listing is for a single part or a multi-pack. The three options below were compared on those criteria using manufacturer specifications and the patterns owners commonly describe, not on any hands-on testing.

Our Top Picks

Product	Best for	Key feature
Moen 101010 Male Threaded 1.5GPM Replacement Aerator	Standard bathroom sinks with a Moen spout	Chrome finish, 1.5 GPM male thread
116711 Faucet Aerator 1.5 Gpm for Moen Bathroom Kitchen Sink Inserts	Replacing more than one faucet or keeping a spare	Two-piece pack at 1.5 GPM
Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator	Users who want a fuller, faster flow	2.2 GPM chrome aerator

Moen 101010 Male Threaded 1.5GPM Replacement Aerator

Best for: Standard bathroom sinks with a Moen spout

This is the most direct match for a Moen bathroom faucet that has lost its original aerator. It is a male threaded replacement sized for the common Moen bathroom spout, so it suits homeowners who want a like-for-like swap with minimal guesswork.

Key specs

• Chrome finish
• 1.5 GPM flow rate
• Male threaded replacement aerator
• Thread size listed as 13/16 in the product name

Pros

• Matches the flow rate most bathroom faucets were designed around
• Chrome finish blends with most existing Moen chrome fixtures
• Single-piece replacement keeps the swap simple

Cons

• Only one aerator per listing, so a spare means buying more
• Does not change the flow if the real problem is a clogged supply line or cartridge

Bottom line: The safest pick for most owners who need a direct replacement aerator for a Moen bathroom sink.

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116711 Faucet Aerator 1.5 Gpm for Moen Bathroom Kitchen Sink Inserts Replacement Parts 2 pcs

Best for: Replacing more than one faucet or keeping a spare

This two-piece pack is aimed at households with several Moen faucets or anyone who wants a spare on hand. Its 1.5 GPM rating matches the bathroom standard, so it works as an economical option for routine replacements.

Key specs

• 1.5 GPM flow rate
• Sold as a 2-piece set
• Listed for Moen bathroom and kitchen sink inserts

Pros

• Two aerators per purchase make a spare easy to keep
• 1.5 GPM rating is a common bathroom flow setting
• Suited to budget-minded replacement projects

Cons

• Listing is a generic-style part, so confirm the thread before ordering
• Owners sometimes report that the fit varies between older and newer Moen spouts

Bottom line: A practical choice for owners with more than one faucet who want replacements on hand, provided the thread matches their spout.

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Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator

Best for: Users who want a fuller, faster flow

This aerator is rated at 2.2 GPM, a higher flow than the 1.5 GPM options above. It is listed as a kitchen faucet aerator, so check the thread and spout compatibility carefully before using it on a bathroom faucet.

Key specs

• Chrome finish
• 2.2 GPM flow rate
• Male thread replacement aerator

Pros

• Higher flow suits users who find their current stream weak
• Robust water delivery for washing and rinsing
• Brand-name Moen part with a clear model number

Cons

• Designed for kitchen use, so it may not be the intended fit for a bathroom spout
• A higher flow rate can feel splashier in a shallow bathroom basin

Bottom line: Best for owners who want more pressure at the tap and have confirmed the thread fits their bathroom spout.

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Buying Guide

Thread type and size

Before buying any aerator, unscrew the old one and check whether the inside threads (female) or outside threads (male) are used. Most Moen aerators are male-threaded, and the product name often lists the thread diameter, such as 13/16 inch. Measure with a caliper if you have one, since a thread that is off by a fraction of an inch will not seat.

Good picks for this: Moen 101010 Male Threaded 1.5GPM Replacement Aerator, Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator

Flow rate in gallons per minute

Aerators are rated in gallons per minute (GPM). A 1.5 GPM aerator is the common bathroom standard and helps limit water use. A 2.2 GPM rating delivers more water per minute and feels stronger, but it is generally designed for kitchen sinks. Match the rating to your sink and your preference.

Good picks for this: 116711 Faucet Aerator 1.5 Gpm for Moen Bathroom Kitchen Sink Inserts, Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator

Finish and appearance

Aerators are usually chrome, and a chrome replacement will blend with most Moen chrome spouts. If your faucet uses another finish, a mismatched aerator can look obvious even when it works well. Consider the finish of the rest of the faucet before ordering.

Good picks for this: Moen 101010 Male Threaded 1.5GPM Replacement Aerator, Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator

Fit with your specific Moen model

Moen has produced many faucet lines over the decades, and spout designs differ. Identify your faucet model, often printed on the cartridge or under the handle, and check the parts diagram from the manufacturer before buying. The aerator should match the spout, not just the brand name.

Good picks for this: 116711 Faucet Aerator 1.5 Gpm for Moen Bathroom Kitchen Sink Inserts, Moen 101010 Male Threaded 1.5GPM Replacement Aerator

Single versus multi-pack

Single aerators suit a one-time repair. Multi-piece packs make sense for owners with several faucets or those who want a spare for future clogs. Buying a pack only pays off if the threads match all of your fixtures.

Good picks for this: 116711 Faucet Aerator 1.5 Gpm for Moen Bathroom Kitchen Sink Inserts, Moen 101010 Male Threaded 1.5GPM Replacement Aerator

Cleaning and maintenance

Mineral scale is the most common cause of a weak or spraying stream. Unscrew the aerator, soak it in white vinegar for an hour, and rinse it under running water. Replacing the aerator is usually faster than cleaning a heavily scaled one, and a fresh part often restores full flow. If the stream still spits after a new aerator, the problem may be in the cartridge or the supply line, which calls for a different repair. For guidance on wider faucet work, see Fix Moen Bathroom Faucet: A Practical Guide (2026).

Good picks for this: Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator, 116711 Faucet Aerator 1.5 Gpm for Moen Bathroom Kitchen Sink Inserts

Durability of the materials

Aerators are small plastic and metal assemblies with a screen and washers. Owners often report that the washers wear out before the metal body does. Choosing a brand-name Moen part with a clear model number makes it easier to order a matching replacement later.

Good picks for this: Moen 101010 Male Threaded 1.5GPM Replacement Aerator, Moen 3919 2.2 GPM Male Thread Kitchen Faucet Aerator

FAQ

How do I know which aerator my Moen bathroom faucet needs?

Unscrew the existing aerator at the tip of the spout, note whether the thread is male or female, and measure the diameter. Compare those details with the product listing. If the aerator is badly scaled, the thread may be fine even though the screen is blocked.

Will any 1.5 GPM aerator fit a Moen bathroom faucet?

Not always. Flow rate and thread size are separate specifications. A 1.5 GPM rating does not guarantee the thread matches your spout, so check both before buying.

Why does my Moen faucet spray instead of flowing smoothly?

The most common cause is a clogged or worn aerator screen. Mineral deposits can distort the stream. Cleaning or replacing the aerator usually solves it. If spraying continues, the cartridge or a loose connection may be involved.

Can I use a kitchen aerator on a bathroom faucet?

Sometimes, if the thread and spout size match. Kitchen aerators are often rated at higher flow, which can feel splashy in a bathroom basin. Confirm compatibility before installing.

How often should I replace a bathroom faucet aerator?

There is no fixed schedule. Replace or clean it when the flow weakens, the stream sprays, or you notice sediment in the water. Hard water areas may need more frequent attention.

Do I need tools to change a Moen aerator?

Most aerators can be removed by hand or with a rubber grip, though some owners use a small wrench with a cloth to protect the finish. Turn off the water supply first if the faucet is under pressure.

What should I do if a new aerator does not fix the problem?

Check the supply lines, the cartridge, and the water pressure at other fixtures. A persistent problem may point to an internal part. For thorough replacement steps, see Moen Bathroom Faucet Cartridge: 4 Best Replacements Compared (2026).

Conclusion

For most owners who need a straight swap, the Moen 101010 Male Threaded 1.5GPM Replacement Aerator is the most direct match for a standard Moen bathroom spout. The 116711 two-piece pack suits households with more than one faucet or anyone who wants a spare, as long as the thread is confirmed. The Moen 3919 2.2 GPM aerator fits users who want stronger flow, but it is designed for kitchen use, so verify compatibility before buying. Whichever you choose, measure the thread and identify your faucet model first; the right aerator is the one that fits your spout, not just the one with the best flow number. If you are also comparing replacement parts for other Moen fixtures, Moen Bathroom Faucet Replacement Parts: Identify, Order and Swap Them (2026) covers the wider range.

Sources

• Water efficiency information, including how flow rates relate to household water use (epa.gov)
• Federal guidance on WaterSense-labeled faucets and aerator flow standards (energy.gov)

Related reading

• Single Handle Bathroom Faucet Moen Review: Key Features Explained

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