Delta Faucet Screen Replacement: 7 Best Aerator Screens Compared

By Caleb Morgan

Updated November 2026

Shopping for a delta faucet screen replacement usually starts with a simple problem: the spray has gone weak, uneven or spitting, and the mesh screen inside the aerator is the likely culprit. The right replacement comes down to four things: thread size, screen design, flow rate and how the part is packaged. This list compares seven aerator screen and insert options on those points, based on manufacturer specifications, brand reputation and common owner feedback rather than any hands-on testing of our own.

Our Top Picks

Quick Comparison

5 Pieces Faucet Aerator Insert Water Tap Aerators Faucet Flow Restrictor Replacement Parts

5 Pieces Faucet Aerator – Insert Water Tap Aerators Faucet Flow Restrictor Replacement Parts for Bathroom or Kitchen, 1.2GPM，16.5mm/0.64Inch

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Best for: General-purpose aerator replacement with a conservative flow rate.

This pack suits someone who wants a few spare inserts on hand for a bathroom or kitchen faucet and prefers a modest 1.2 GPM output. Owners often report it works well when the original screen has clogged with mineral deposits.

Key specs

• Flow rate: 1.2 GPM (as stated in the listing)
• Insert diameter: 16.5 mm / 0.64 inch (as stated in the listing)
• Pack: 5 pieces

Pros

• Multiple spares in one pack
• Low flow rate suits water-saving goals
• Simple insert design for quick swaps

Cons

• Lower flow may feel weak on some high-pressure systems
• Insert size must match your aerator housing

Bottom line: A sensible pick for homeowners who want generic spares and a water-saving flow.

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DELTA FAUCET RP52216 Delta Plumbing Replacement Parts, Chrome

DELTA FAUCET RP52216 Delta Plumbing Replacement Parts, Chrome

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Best for: Delta-brand owners who want a part matched to their faucet.

This is a brand-specific Delta replacement part, so it suits anyone who wants to avoid guessing at fit. Owners generally prefer matched parts when a faucet is still under warranty or the internal design is proprietary.

Key specs

• Brand: Delta Faucet (per listing)
• Finish: Chrome (per listing)

Pros

• Brand-matched fit for Delta faucets
• Chrome finish blends with most fixtures
• Simplifies identifying the correct part

Cons

• Limited to Delta models, so not a universal option
• Check the part number against your faucet before ordering

Bottom line: The safest choice for a Delta faucet, provided the part number matches your fixture.

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28 pcs Faucet Aerators with 5 Pcs Faucet Aerator Key Aerators Replacement Inserts

28 pcs Faucet Aerators with 5 Pcs Faucet Aerator Key Aerators Replacement Inserts for Sink M16.5 18.5 21.5 24 mm for Bathroom or Kitchen

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Best for: Households with several sinks that use different aerator sizes.

A large assortment with multiple sizes, including 16.5, 18.5, 21.5 and 24 mm inserts, helps when you are not sure which size your faucet takes. A key tool is also included, which many owners find useful for removing stubborn aerators.

Key specs

• Sizes listed: M16.5, 18.5, 21.5 and 24 mm
• Includes aerator key tool (per listing)
• Pack: 28 pieces

Pros

• Covers several common sizes in one purchase
• Key tool included for removal
• Good spares supply for multiple fixtures

Cons

• Many pieces means some will go unused
• Size matching still requires measuring your aerator

Bottom line: Best for homes with mixed fixtures where sizing is uncertain.

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4Pcs Bathroom Faucet Aerator Replacement 15/16 24mm Kitchen Bathroom Sink Attachment High Flow

4Pcs Bathroom Faucet Aerator Replacement – 15"/16" 24mm Kitchen Bathroom Sink Attachment High Flow Aerator for Sink Faucet Aerators M24 Male Thread

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Best for: Faucets with an M24 male thread that need stronger flow.

The 24 mm male thread is a common kitchen and bathroom standard. Owners sometimes choose a high-flow aerator when a faucet feels sluggish, though the change should be checked against your water pressure.

Key specs

• Thread: 15/16 inch / 24 mm male (per listing)
• Pack: 4 pieces

Pros

• Standard 24 mm thread fits many faucets
• High-flow design for weak sprays
• Four pieces for spares

Cons

• Higher flow may use more water than a low-flow aerator
• Thread type must match exactly (male vs. female)

Bottom line: A good match when a faucet has the common 24 mm male thread and needs more output.

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100 Pcs 5/8 Inch Stainless Steel Faucet Screen Replacement Kit Universal Fit

100 Pcs 5/8" (0.625 Inch/15.88mm) Stainless Steel Faucet Screen Replacement Kit – Universal Fit Faucet Aerator Screens & Water Line Strainers

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Best for: Anyone who wants a large stock of screens for a full rebuild.

This kit focuses on the mesh screens themselves, which is useful if the aerator body is still sound but the screen is clogged. Owners often mention it as a bulk supply for maintenance.

Key specs

• Size: 5/8 inch (15.88 mm) per listing
• Material: stainless steel screens (per listing)
• Pack: 100 pieces

Pros

• Large quantity for ongoing maintenance
• Stainless steel resists corrosion
• Universal sizing for many screen-type aerators

Cons

• Screens only, so you may still need an aerator body
• Oversized for most single-faucet households

Bottom line: Best for maintenance-minded households or property managers who need bulk screens.

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4PCS Faucet Aerator 2 Packs Aerator Filter Replacement Parts Brass Housing 24mm

4PCS Faucet Aerator, 2 Packs of Aerator Filter Replacement Parts, With Brass Housing 15/16 Inch 24mm External Thread Aerator Faucet Filter, With Gasket, For Kitchen and Bathroom

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Best for: Budget-minded buyers who want a brass-housing aerator with a gasket.

Brass housings are a traditional choice for aerators, and the included gasket helps create a seal. It suits a simple like-for-like swap on a kitchen or bathroom faucet.

Key specs

• Housing: brass (per listing)
• Thread: 15/16 inch / 24 mm external (per listing)
• Includes gasket (per listing)

Pros

• Brass housing is durable for everyday use
• Gasket included for sealing
• Straightforward external-thread fit

Cons

• Only one thread size, so not a multi-size assortment
• Requires an external-thread faucet to fit

Bottom line: A practical choice when you know your faucet takes a 24 mm external thread.

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SHAP+ Faucet Aerator Flow Restrictor Insert Sink Aerator Replacement Parts

SHAP+ Faucet Aerator, Flow Restrictor Insert, Sink Aerator Replacement Parts for Bathroom or Kitchen Sink Faucet Filter, Fit for Internal and External Thread Faucet Aerators, with Washer (12pcs)

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Best for: Repeat replacements and households that like to keep spares.

The package includes a washer assortment and is listed as fitting both internal and external thread aerators, which adds flexibility. It is a reasonable kit for anyone who expects to swap aerators regularly.

Key specs

• Pack: 12 pieces (per listing)
• Includes washers (per listing)
• Fits internal and external thread aerators (per listing)

Pros

• Washers included for a complete seal
• Covers both thread styles
• Good spares count for frequent use

Cons

• Flow-restrictor design may reduce output on some faucets
• Mixed assortment means you may need to test which piece fits

Bottom line: Suited to owners who want a broad set of washers and inserts for ongoing maintenance.

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Buying Guide

Thread Size and Type

Before buying any delta faucet screen replacement, measure or identify the aerator thread. Common sizes are 15/16 inch (24 mm) and 24 mm male or female. Internal-thread aerators take a screen insert that drops in, while external-thread aerators screw onto the spout. Mixing these up is the most common reason a part will not fit.

Good picks for this: DELTA FAUCET RP52216, 4PCS Faucet Aerator 24mm

Screen Material and Mesh

Stainless steel and brass are the materials you will most often see. Stainless steel resists corrosion well, while brass housings are a traditional, sturdy choice. Finer mesh can filter more sediment but may reduce flow if it clogs faster.

Good picks for this: 100 Pcs Faucet Screen Replacement Kit, 4PCS Faucet Aerator

Flow Rate

Flow rate is usually stated in gallons per minute (GPM). Lower-flow aerators, such as 1.2 GPM, are common for water savings. High-flow inserts can improve weak sprays but use more water. Check your local water rules if you are unsure what your faucet is rated for.

Good picks for this: 5 Pieces Faucet Aerator Insert, 4Pcs High Flow Aerator

Kit Size and Spares

Assortment packs make sense when you have several faucets or are unsure of the size. Single packs suit a known, one-off repair. Consider how often you expect to replace screens before buying a large count.

Good picks for this: 28 pcs Faucet Aerators, SHAP+ Faucet Aerator

Fit With Your Faucet Brand

Delta faucets sometimes use proprietary internal parts. A brand-matched part reduces guesswork, while universal aerators work on many fixtures but may need adapters. Always compare part numbers against your faucet model or the old part.

Good picks for this: DELTA FAUCET RP52216, 28 pcs Faucet Aerators

Maintenance and Cleaning

Mineral buildup is the main cause of screen clogs, especially in hard-water areas. Unscrewing the aerator and soaking it in white vinegar for an hour often clears deposits, and replacing the screen when it still looks blocked is a reasonable choice. Owners often report that a new screen every six to twelve months helps keep flow steady, though actual intervals depend on your water.

Good picks for this: 100 Pcs Faucet Screen Replacement Kit, SHAP+ Faucet Aerator

Durability

Stainless steel and solid brass tend to hold up better than thin plastic under repeated tightening. Check that the gasket or washer is included or compatible, since a missing seal is a common cause of leaks around the aerator.

Good picks for this: 4PCS Faucet Aerator (brass), 100 Pcs Faucet Screen Replacement Kit

FAQ

How do I know which delta faucet screen replacement size to buy?

Unscrew the aerator at the tip of the spout and measure the outside diameter of the threaded part, or note the markings on the old part. Many Delta and generic aerators use 24 mm or 15/16-inch threads, while some inserts are sized around 16.5 to 21.5 mm.

Can I replace only the screen without changing the whole aerator?

Yes, on many internal-thread aerators the screen is a separate insert that drops into the housing. Other designs are one piece, so check your faucet before ordering a screen-only kit.

How often should a faucet screen be replaced?

There is no fixed schedule. Replace it when the flow drops, the spray sputters, or you see visible sediment. Households with hard water often need to clean or replace screens more frequently.

Does a low-flow aerator reduce water pressure?

It reduces flow volume rather than pressure, which can make the stream feel weaker. Owners often describe the difference as noticeable at first but acceptable for everyday tasks.

Why does my faucet still leak after replacing the screen?

A missing or worn gasket or washer is a common cause. Make sure the new part includes a seal and is fully tightened by hand, then snug with a cloth-wrapped wrench.

Do I need a special tool to remove a faucet aerator?

Often not, since many aerators unscrew by hand or with a rubber grip. Some are recessed or stuck with mineral buildup, in which case an aerator key tool or a soft-jaw wrench helps. Consult a plumber if the part will not budge without damage.

Conclusion

For a Delta-matched part, the DELTA FAUCET RP52216 is the most direct choice. Mixed-size households will find the 28-piece assortment more practical, while anyone chasing stronger flow should look at the high-flow 24 mm inserts. Budget buyers can rely on the brass-housing 24 mm pack, and those who expect frequent swaps may prefer the SHAP+ kit. Measure your existing aerator first, since thread type and size decide whether any delta faucet screen replacement will fit.

Sources

• Information on water efficiency and flow-rate labeling for household fixtures (epa.gov)
• Guidance on low-flow faucet aerators and household water savings (energy.gov)
• Consumer product safety information relevant to household plumbing fixtures (cpsc.gov)

Related reading

• Delta Bathtub Faucet Replacement Parts: Find and Install the Right Ones
• Delta Bathroom Tub Faucet Parts: 8 Best Replacements Compared
• Delta Bath Faucet Cartridge: Step-by-Step Replacement Guide
• 6 Best Delta Replacement Parts Kitchen Faucet Picks for Repairs (2026)

About Caleb Morgan

Caleb Morgan is part of our editorial team and reviews and edits our kitchen faucets & sinks guides, checking product details against manufacturer specifications and owner feedback.