Best picks

7 Best Microwave Replacement Grease Filters (October 2026)

Updated on · By the Microwave Doctor team

The best microwave grease filter replacements include the Nispira Replacement Range Hood Microwave Grease Filter for GE and Hotpoint replacements, the Air Filter Factory Microwave Oven Replacement For LG for LG 12-layer mesh, and the Bagean Grease Microwave Vent Filter W10208631A for a grease and charcoal set.

On this page (4 sections)
  1. How we chose microwave grease filter replacements
  2. Best microwave grease filter replacement picks
  3. How to match a grease filter to your microwave
  4. Which microwave grease filter replacement should you pick?

The best microwave grease filter replacement is one that matches your microwave’s part number and the old filter’s dimensions. Nispira is the leading pick here for compatible GE and Hotpoint models; LG, Whirlpool, GE and Samsung owners have options sized for specific parts.

Microwave grease filters are not universal. Before you buy, compare the model number, replacement part number, length, width, thickness and tab position.

Our picks at a glance

  1. 1 Nispira Replacement Range Hood Microwave Grease Filter
    Best for GE and Hotpoint replacements

    Nispira Replacement Range Hood Microwave Grease Filter

    9.7/10 our score

    See it on Amazon
  2. 2 Air Filter Factory Microwave Oven Replacement For LG
    Best for LG 12-layer mesh

    Air Filter Factory Microwave Oven Replacement For LG

    9.6/10 our score

    See it on Amazon
  3. 3 Bagean Grease Microwave Vent Filter W10208631A
    Best for a grease and charcoal set

    Bagean Grease Microwave Vent Filter W10208631A

    9.5/10 our score

    See it on Amazon
  1. 4IROLEN Microwave Filter Replacement 13"x6" CompatibleCheck it
  2. 5HAVANSIDY 8PCS WML55011HS Replacement Microwave Charcoal FiltersCheck it
  3. 6Air Filter Factory Replacement For MDJ42908501 5230W2A004ACheck it
  4. 7Penitue 4pcs Microwave Grease Filter Replacement

    Penitue 4pcs Microwave Grease Filter Replacement

    Best for GE and Samsung 6 in filters
    Check it

How we chose microwave grease filter replacements

We compared the stated dimensions, materials, pack contents and model or part number compatibility for each microwave grease filter replacement. Our score weighs specs, features and buyer feedback against what you’re shopping for.

A part number match is the clearest starting point, but check the dimensions too. Some product names mention multiple brands, while the compatibility details identify specific models or replacement parts.

ProductBest forSizeMaterialPackOur score
Nispira Replacement Range Hood Microwave Grease FilterGE and Hotpoint replacements5 1/8 x 7 5/8 inAluminum mesh4 filters9.7
Air Filter Factory Microwave Oven Replacement For LGLG 12-layer mesh5 x 7 3/4 x 3/32 in12-layer aluminum mesh2 filters9.6
Bagean Grease Microwave Vent Filter W10208631Aa grease and charcoal set9.5
IROLEN Microwave Filter Replacement 13"x6" Compatible13 x 6 in filters13 x 6 x 0.1 inAluminum mesh2 filters9.4
HAVANSIDY 8PCS WML55011HS Replacement Microwave Charcoal FiltersWML55011 charcoal filters8 filters8.9
Air Filter Factory Replacement For MDJ42908501 5230W2A004Alarger LG mesh filters7 3/4 x 15 x 3/32 in12-layer aluminum mesh1 filter8.7
Penitue 4pcs Microwave Grease Filter ReplacementGE and Samsung 6 in filters6 3/8 x 6 3/4 inAluminum mesh4 filters8.5

Best microwave grease filter replacement picks

The right filter depends on the compartment and model, so start with the part number and size rather than the brand name alone. These picks include metal mesh grease filters and one charcoal option for buyers replacing both filter types.

1

Nispira Replacement Range Hood Microwave Grease Filter: Best for GE and Hotpoint replacements

Nispira Replacement Range Hood Microwave Grease Filter, microwave grease filter replacements
9.7/10Our score
  • 4 filters
  • 5 1/8 x 7 5/8 in
  • Aluminum mesh
  • Compared to WB06X10309 and 5230W1A012E

A four-filter set with a stated size and replacement part numbers for compatible GE and Hotpoint range hood microwaves.

See it on Amazon

Pros

  • Four filters in one pack
  • Dimensions and part numbers provided

Cons

  • Confirm your exact model and filter size

Nispira is the best fit in this group for a compatible GE or Hotpoint microwave that uses part WB06X10309. The four filters are 5 1/8 x 7 5/8 in and use aluminum mesh.

The product is also compared with LG part 5230W1A012E. Check your specific microwave model against its compatibility information before ordering, since a shared part reference does not mean every GE or LG microwave uses this filter.

This is the most straightforward choice when the existing filter has the matching part number and dimensions. If you have a GE model with another filter size, see our guide to the best GE microwave grease filter.

Nispira Replacement Range Hood Microwave Grease FilterCheck it on Amazon
2

Air Filter Factory Microwave Oven Replacement For LG: Best for LG 12-layer mesh

Air Filter Factory Microwave Oven Replacement For LG, microwave grease filter replacements
9.6/10Our score
  • 2 filters
  • 5 x 7 3/4 x 3/32 in
  • 12-layer aluminum mesh
  • Part numbers include 5230W1A012B

Two aluminum mesh filters match several LG replacement part numbers. Their dimensions and pull-tab position help with a direct size comparison.

See it on Amazon

Pros

  • Several compatible part numbers
  • Size and pull-tab position specified

Cons

  • Compatibility is limited to matching part numbers and models

This Air Filter Factory option suits LG owners whose current filter uses one of the compatible part numbers: 5230W1A012B, 2B72705B, 2B72705C, K400B244BL or K400B2510AP. It comes as a two-pack of 12-layer aluminum mesh.

Each filter measures 5 x 7 3/4 x 3/32 in, with a pull tab on the short side. Measure your old filter and check the tab orientation before choosing it, especially if you’re replacing a filter that looks similar but uses a different part number.

The maker identifies a range of compatible LG models, including some LMV and LMVH series. For other LG model-specific options, compare our best LG microwave grease filter guide.

Air Filter Factory Microwave Oven Replacement For LGCheck it on Amazon
3

Bagean Grease Microwave Vent Filter W10208631A: Best for a grease and charcoal set

Bagean Grease Microwave Vent Filter W10208631A, microwave grease filter replacements
9.5/10Our score
  • Grease and charcoal filters
  • Grease filter 5.78 x 12.91 in
  • Charcoal filter 5.35 x 5.03 in
  • Two sets

This combo pack pairs grease and charcoal filters for buyers whose microwave uses both replacement types and the matching part numbers.

See it on Amazon

Pros

  • Includes grease and charcoal filters
  • Dimensions and replacement part numbers provided

Cons

  • Check both filter compartments and sizes

Bagean combines an aluminum mesh grease filter with a charcoal filter in each set. It suits you if your microwave takes both types and uses the listed replacement references, W10208631A for grease and 8206230A for charcoal.

The grease filter measures 5.78 x 12.91 in, and the charcoal filter measures 5.35 x 5.03 in. The pack contains two sets, so confirm both compartments and dimensions before ordering.

This combo is a useful option to compare for a compatible Whirlpool or Maytag microwave. See our guide to the best Whirlpool microwave grease filter for more model-specific options.

Bagean Grease Microwave Vent Filter W10208631ACheck it on Amazon
4

IROLEN Microwave Filter Replacement 13"x6" Compatible: Best for 13 x 6 in filters

IROLEN Microwave Filter Replacement 13"x6" Compatible, microwave grease filter replacements
9.4/10Our score
  • 2 filters
  • 13 x 6 x 0.1 in
  • Aluminum mesh
  • Compatible with listed Whirlpool models

A two-pack sized for microwave vent compartments that take a 13 x 6 in filter. The listed Whirlpool GMH models offer a compatibility check.

See it on Amazon

Pros

  • Clear dimensions
  • Two filters per pack

Cons

  • Confirm your model against the listed compatibility

IROLEN’s two-pack is sized for a larger vent opening that takes a 13 x 6 x 0.1 in aluminum mesh filter. Its compatibility details name several Whirlpool GMH models, including GMH3204XVB, GMH3204XVQ, GMH3204XVS, GMH5205XVB and GMH5205XVQ.

Use the exact model check along with a measurement of your current filter. The product name also mentions GE, but the listed compatible model examples are Whirlpool, so don’t assume the size alone confirms a GE fit.

The panel-style filter is rectangular and lists W10208631A as its model number. For other options from the same brand family, see our best grease filter for Samsung microwave guide.

IROLEN Microwave Filter Replacement 13"x6" CompatibleCheck it on Amazon
5

HAVANSIDY 8PCS WML55011HS Replacement Microwave Charcoal Filters: Best for WML55011 charcoal filters

HAVANSIDY 8PCS WML55011HS Replacement Microwave Charcoal Filters, microwave grease filter replacements
8.9/10Our score
  • 8 charcoal filters
  • Activated carbon
  • Compatible with listed Whirlpool WML55011 series
  • Replaces W11282981

This eight-pack is a charcoal filter option for compatible Whirlpool WML55011 series microwaves. It is for odor filtration, not a substitute for a metal grease filter.

See it on Amazon

Pros

  • Eight filters in one pack
  • Replacement part number provided

Cons

  • Not a metal grease filter

HAVANSIDY’s eight-pack is a charcoal filter replacement for compatible Whirlpool WML55011 series microwaves. It references replacement part W11282981 and names models such as YKMLS311, WML55011 and YWML55011.

Charcoal filters handle odors in ductless ventilation systems, while the metal mesh grease filter catches grease under the microwave. Don’t use this as a substitute for a metal mesh filter if that is the part you need to replace.

If you need a charcoal option for another microwave setup, compare our best microwave charcoal filter replacement guide.

HAVANSIDY 8PCS WML55011HS Replacement Microwave Charcoal FiltersCheck it on Amazon
6

Air Filter Factory Replacement For MDJ42908501 5230W2A004A: Best for larger LG mesh filters

Air Filter Factory Replacement For MDJ42908501 5230W2A004A, microwave grease filter replacements
8.7/10Our score
  • 7 3/4 x 15 x 3/32 in
  • 12-layer aluminum mesh
  • Replaces several part numbers
  • Pull tab on long side

A single large aluminum mesh filter for compatible models using the listed replacement part numbers. Its 15 in length sets it apart from the smaller options.

See it on Amazon

Pros

  • Large dimensions specified
  • Several replacement part numbers

Cons

  • Only one filter per pack

Air Filter Factory’s larger filter measures 7 3/4 x 15 x 3/32 in and uses 12-layer aluminum mesh. It is a single-filter replacement for compatible models that use part numbers MDJ42908501, 5230W2A004A, R0130608 or WB06X10796.

The pull tab sits on the long side. That detail matters when the filter slides into a narrow track, so check both the old filter’s orientation and the listed model references before buying.

This option can suit selected LG models, as well as the listed replacement references for other compatible microwaves. For another brand-specific comparison, read our best KitchenAid microwave grease filter guide.

Air Filter Factory Replacement For MDJ42908501 5230W2A004ACheck it on Amazon
7

Penitue 4pcs Microwave Grease Filter Replacement: Best for GE and Samsung 6 in filters

Penitue 4pcs Microwave Grease Filter Replacement, microwave grease filter replacements
8.5/10Our score
  • 4 filters
  • 6 3/8 x 6 3/4 in
  • Aluminum mesh
  • Compatible with WB02X11534 and DE63-00666A

A four-pack for compatible GE and Samsung models using the specified replacement part numbers. Compare the size and frame shape with your current filter.

See it on Amazon

Pros

  • Four filters per pack
  • Two replacement part numbers provided

Cons

  • Confirm exact model compatibility before ordering

Penitue supplies four aluminum mesh filters measuring 6 3/8 x 6 3/4 in. The stated part references are GE WB02X11534 and Samsung DE63-00666A, making this a size-specific option for compatible models from either brand.

Check the old filter’s dimensions and your microwave’s model before ordering. Penitue says these filters are not sponsored or endorsed by, or affiliated with, the brands they fit.

If your Kenmore uses a compatible filter part, use our best Kenmore microwave grease filter guide to compare other model-specific choices.

Penitue 4pcs Microwave Grease Filter ReplacementCheck it on Amazon

How to match a grease filter to your microwave

Match the replacement by part number first, then verify its dimensions and shape against your old filter. The model number on the microwave can help you confirm whether that part number applies to your unit.

Turn off the microwave before removing its filter, and note how the filter sits in its track. Measure the metal frame, including its thickness, and check whether the pull tab is on a short or long edge.

If you can reuse the current filter, cleaning may be enough. Follow our steps for how to clean microwave grease filters and check your microwave manual for care instructions.

Which microwave grease filter size should you choose?

Choose the replacement with the same frame dimensions and thickness as the original, along with a matching part number where possible. A difference of even a small amount can affect whether it slides in securely.

For example, the Nispira filter is 5 1/8 x 7 5/8 in, while the IROLEN filter is 13 x 6 in. Those sizes are not interchangeable, even if both are rectangular aluminum mesh.

Should you buy a grease filter or a charcoal filter?

Buy a grease filter when you are replacing the metal mesh panel underneath the microwave. Choose a charcoal filter only when your microwave uses one in its odor-control compartment, often in a ductless setup.

Some packages combine both types, as with the Bagean set. Check that each filter in the package matches a part number and compartment in your microwave.

Which microwave grease filter replacement should you pick?

Choose Nispira if your compatible GE or Hotpoint microwave uses WB06X10309 and the 5 1/8 x 7 5/8 in size. For LG, Whirlpool, GE or Samsung alternatives, pick by the exact part number and measurements, and choose HAVANSIDY only if you need the matching charcoal filter.

Our top 3 picks at a glance

  1. 1 Nispira Replacement Range Hood Microwave Grease Filter
    Best for GE and Hotpoint replacements

    Nispira Replacement Range Hood Microwave Grease Filter

    9.7/10 our score

    See it on Amazon
  2. 2 Air Filter Factory Microwave Oven Replacement For LG
    Best for LG 12-layer mesh

    Air Filter Factory Microwave Oven Replacement For LG

    9.6/10 our score

    See it on Amazon
  3. 3 Bagean Grease Microwave Vent Filter W10208631A
    Best for a grease and charcoal set

    Bagean Grease Microwave Vent Filter W10208631A

    9.5/10 our score

    See it on Amazon

Frequently asked questions

How do I find the right microwave grease filter replacement?

Check the model number on your microwave and the part number on the old filter, then compare the filter’s length, width and thickness. Also check the frame shape and pull-tab position.

A filter that looks close can still fail to slide into the track or cover the opening.

Are microwave grease filters universal?

No. Microwave grease filters vary by dimensions, frame and compatible model or part number.

Use the manufacturer’s part reference when available, then compare measurements with the old filter.

If those checks disagree, confirm the fit with the microwave maker before ordering.

What is the difference between a grease filter and a charcoal filter?

A metal mesh grease filter sits under many over-the-range microwaves and catches grease from cooking. A charcoal filter is used in some ductless setups to help reduce cooking odors.

They serve different jobs, so replace each filter with the matching type and size.

Can I clean and reuse a microwave grease filter?

Many metal mesh filters can be cleaned and reused, but follow the care instructions for your microwave and filter. Let the filter dry fully before reinstalling it.

Charcoal filters are a different type and are generally replaced rather than washed.

Check your manual for the schedule and method.