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6 Best Black Microwave Filler Kits (November 2026)

Updated on · By the Microwave Doctor team

The best black microwave filler kits include the Eveanro 30" Slide-in Range Rear Filler Kit for 30-inch slide-in ranges, the DVYY 30" Slide-In Range Rear Filler Kit for flexible stove-gap sizing, and the Bagean Microwave Filler Kit 2.95” Wide Stainless for stainless microwave surrounds.

On this page (5 sections)
  1. The best black microwave filler kits for wider openings
  2. How do you choose between a black microwave filler and a rear range filler?
  3. What should you measure before buying a black microwave filler kit?
  4. How do you install and care for the filler panels?
  5. Verdict: which black microwave filler kit should you choose?

The best black microwave filler kit for most wider cabinet openings is the Bagean 2.95-inch black trim kit, because it is designed for common 30-inch and 36-inch microwave openings. The Eveanro and DVYY picks are different products for closing the gap behind 30-inch slide-in ranges.

A filler kit is mainly a fit and finish part. It covers an empty side space around a compatible microwave or closes a rear gap behind a slide-in stove, so the correct measurements matter more than a generic universal label.

If your project involves a range hood and microwave above the stove, start with What to Know Before Installing a Microwave Over a Range?. If you are working with a 36-inch opening, see How to Choose a 36 Inch Microwave Filler Kit before selecting a panel width.

Our picks at a glance

  1. 1 Eveanro 30" Slide-in Range Rear Filler Kit
    Best for 30-inch slide-in ranges

    Eveanro 30" Slide-in Range Rear Filler Kit

    9.6/10 our score

    See it on Amazon
  2. 2 DVYY 30" Slide-In Range Rear Filler Kit
    Best for flexible stove-gap sizing

    DVYY 30" Slide-In Range Rear Filler Kit

    9.5/10 our score

    See it on Amazon
  3. 3 Bagean Microwave Filler Kit 2.95” Wide Stainless
    Best for stainless microwave surrounds

    Bagean Microwave Filler Kit 2.95” Wide Stainless

    9.3/10 our score

    See it on Amazon
  1. 4Bagean Microwave Filler Kit 2.95”W Black MicrowaveCheck it
  2. 5Bagean Universal Microwave Trim Kit

    Bagean Universal Microwave Trim Kit

    Best for black built-in microwave gaps
    Check it
  3. 6MEANHDAG 36" Slide In Range or Stove

    MEANHDAG 36" Slide In Range or Stove

    Best for 36-inch stove gaps
    Check it

The best black microwave filler kits for wider openings

The Bagean black microwave fillers are the direct matches for side gaps around over-the-range microwaves. The Eveanro, DVYY and MEANHDAG products are rear range fillers, so they belong on this list only when the gap is behind a slide-in stove rather than beside a microwave.

Our score weighs the stated dimensions, materials, included installation parts and fit for the search intent. We compared the product information and kept the products in descending score order.

ProductBest forLengthMaterialWidth optionsOur score
Eveanro 30" Slide-in Range Rear Filler Kit30-inch slide-in ranges30 inAluminum1.49, 2.24 or 2.64 in9.6
DVYY 30" Slide-In Range Rear Filler Kitflexible stove-gap sizingUp to 30 inAluminum1.49, 2.24 or 2.64 in9.5
Bagean Microwave Filler Kit 2.95” Wide Stainlessstainless microwave surroundsStainless steel9.3
Bagean Microwave Filler Kit 2.95”W Black Microwaveblack 30-inch microwavesBlack coated steel9.2
Bagean Universal Microwave Trim Kitblack built-in microwave gapsBlack coated steel9.1
MEANHDAG 36" Slide In Range or Stove36-inch stove gapsAluminum8.9
1

Eveanro 30" Slide-in Range Rear Filler Kit: Best for 30-inch slide-in ranges

Eveanro 30" Slide-in Range Rear Filler Kit, black microwave filler kits
9.6/10Our score
  • 30-inch length
  • Black aluminum
  • 1.49, 2.24 or 2.64-inch selectable widths
  • Self-adhesive and non-slip mounting options

A black triangular rear filler for 30-inch slide-in ranges without bulky backguards. It includes mounting brackets, screws and an installation manual.

See it on Amazon

Pros

  • Three width options
  • Black aluminum construction
  • Multiple mounting options

Cons

  • Not for freestanding ranges with bulky backguards
  • Not a microwave side filler

The Eveanro kit is the best choice when you need a 30-inch black rear filler for a slide-in range. It offers three width choices: 1.49, 2.24 and 2.64 inches, so you can turn the triangular strip to match the gap behind the stove.

It is made from aluminum with a surface oxidation treatment. The product information describes the material as waterproof, heat resistant and corrosion resistant, while the fully enclosed shape is intended to make cleaning easier.

This kit is for slide-in ranges without bulky backguards. It is described as fitting Whirlpool, Samsung, KitchenAid, Frigidaire and GE slide-in models, and it replaces several named part numbers.

The box includes 1 triangular gap strip, 2 punch-free self-adhesive brackets, 2 non-slip mounting brackets, 6 screws and 1 installation manual. Measure the gap between the wall and stove first, because the kit is limited to a 30-inch length.

Eveanro 30" Slide-in Range Rear Filler KitCheck it on Amazon
2

DVYY 30" Slide-In Range Rear Filler Kit: Best for flexible stove-gap sizing

DVYY 30" Slide-In Range Rear Filler Kit, black microwave filler kits
9.5/10Our score
  • 30-inch length
  • Black aluminum
  • Three width options
  • Fits gaps up to 2.7 inches wide

This black triangular strip is for slide-in ranges without bulky backguards. Its three width choices help match a gap behind the stove.

See it on Amazon

Pros

  • Three width options
  • Waterproof and corrosion-resistant aluminum
  • Includes mounting hardware

Cons

  • Not for freestanding ranges with large backguards
  • Must be measured against the stove gap

The DVYY kit suits a 30-inch slide-in range with a rear gap up to 2.7 inches wide. Its three width choices match the Eveanro's stated options, including 1.49, 2.24 and 2.64 inches.

The black aluminum strip has a surface oxidation treatment. It is described as heat, corrosion and waterproof, with a fully enclosed design that helps keep crumbs and spills out of the hard-to-clean space behind the stove.

DVYY names Whirlpool, Samsung, KitchenAid, Frigidaire and GE among the compatible slide-in range brands. It is not intended for freestanding ranges with large backguards.

The product information includes self-adhesive brackets, non-slip mounting brackets, screws and an installation manual. Compare the stove-to-wall measurement with the 30-inch length and 2.7-inch maximum gap width before buying.

DVYY 30" Slide-In Range Rear Filler KitCheck it on Amazon
3

Bagean Microwave Filler Kit 2.95” Wide Stainless: Best for stainless microwave surrounds

Bagean Microwave Filler Kit 2.95” Wide Stainless, black microwave filler kits
9.3/10Our score
  • 2.95-inch width
  • Stainless steel
  • 17.25-inch height
  • Two pieces and eight screws

A stainless side filler for a 30-inch microwave in a 36-inch opening or a 36-inch microwave in a 42-inch opening. It replaces the Whirlpool W10164745 trim kit.

See it on Amazon

Pros

  • Matches stainless appliances
  • 2.95-inch width
  • Fits several named microwave brands

Cons

  • Not black
  • Requires careful depth and height checks

The stainless Bagean kit is the best fit here when the microwave and surrounding appliances use a stainless steel finish. Its 2.95-inch width is intended for a 30-inch microwave in a 36-inch opening or a 36-inch microwave in a 42-inch opening.

Each piece is 10.75 inches deep and 17.25 inches high. Those dimensions make depth and height checks essential, especially when the cabinet opening has a low shelf or a shallow front frame.

The stainless steel construction is described as sturdy, anti-rust and corrosion resistant. It replaces the Whirlpool W10164745 filler kit and is also described as fitting Panasonic, GE, Samsung, LG and most other brands.

The package contains 2 microwave filler pieces and 8 screws. Remove the white protective film before installation so the finished panels show their stainless surface.

If you are deciding between a filler kit and a deeper surround, read What Is a Trim Kit for an Over-the-Range Microwave? for the basic difference.

Bagean Microwave Filler Kit 2.95” Wide StainlessCheck it on Amazon
4

Bagean Microwave Filler Kit 2.95”W Black Microwave: Best for black 30-inch microwaves

Bagean Microwave Filler Kit 2.95”W Black Microwave, black microwave filler kits
9.2/10Our score
  • 2.95-inch width
  • Black coated steel
  • 17.25-inch height
  • Two pieces and eight screws

This is the closest match for a black microwave that leaves side gaps in a wider opening. It suits a 30-inch microwave in a 36-inch opening or a 36-inch microwave in a 42-inch opening.

See it on Amazon

Pros

  • Black finish
  • 2.95-inch width
  • Fits most brands named in the product information

Cons

  • Height and depth still need measuring
  • Protective film must be removed before installation

The Bagean black 2.95-inch kit is the closest match for a black over-the-range microwave in a wider cabinet opening. It is intended for a 30-inch microwave in a 36-inch opening or a 36-inch microwave in a 42-inch opening.

The panels are made from black coated steel and measure 10.75 inches deep by 17.25 inches high. The finish is designed to blend with a black microwave, but the color match still depends on the appliance.

Bagean identifies this kit as a replacement for the Whirlpool W10164739 filler kit for black microwaves. It also describes the kit as fitting Panasonic, GE, Samsung, LG and most other brands.

The package contains 2 filler pieces and 8 screws. Remove the white protective film before installation, and compare the panel depth with the cabinet before drilling.

Choose this model when the visible side gap is the main issue. For other small-appliance layouts, our guide to best under cabinet microwaves covers a different installation style.

Bagean Microwave Filler Kit 2.95”W Black MicrowaveCheck it on Amazon
5

Bagean Universal Microwave Trim Kit: Best for black built-in microwave gaps

Bagean Universal Microwave Trim Kit, black microwave filler kits
9.1/10Our score
  • 2.95-inch width
  • Black coated steel
  • 15.75-inch stated height
  • Two pieces and eight screws

A black filler set for wider microwave cabinet gaps, with a 2.95-inch width and black coated steel construction. It replaces the Whirlpool W10164739 filler kit.

See it on Amazon

Pros

  • Black finish
  • 2.95-inch width
  • Includes two pieces and eight screws

Cons

  • Dimensions need close checking
  • Product information gives different dimension descriptions

The Bagean Universal kit is another black option for a 2.95-inch side gap around a microwave. Its black coated steel construction is intended to blend with a black microwave and cover empty cabinet space.

The product title gives a 15.75-inch depth, 10.75-inch height and 2.95-inch width. The product information also includes a separate dimension entry, so measure your microwave, cabinet depth and opening carefully before choosing this model.

It is described as a replacement for the Whirlpool W10164739 filler kit and as compatible with Panasonic, GE, Samsung, LG and most other brands. Those brand references do not remove the need to check the exact appliance fit.

The package contains 2 filler pieces and 8 screws. The protective film should come off before installation.

This pick makes sense when the black finish and 2.95-inch width match your cabinet gap. It ranks below the Bagean black 17.25-inch model because its dimension information needs closer checking.

Bagean Universal Microwave Trim KitCheck it on Amazon
6

MEANHDAG 36" Slide In Range or Stove: Best for 36-inch stove gaps

MEANHDAG 36" Slide In Range or Stove, black microwave filler kits
8.9/10Our score
  • 36-inch length
  • Black aluminum
  • Three width options
  • Waterproof surface

This black triangular rear filler covers a gap behind a slide-in range when the gap is less than 2.7 inches wide and less than 36 inches long.

See it on Amazon

Pros

  • 36-inch length
  • Three width options
  • Black aluminum construction

Cons

  • Not for freestanding ranges with bulky backguards
  • Not a microwave side filler

The MEANHDAG kit is the right choice for a 36-inch slide-in range rear gap, not for side gaps around a microwave. It covers gaps less than 36 inches long and less than 2.7 inches wide.

The strip is made from aluminum with a black surface oxidation treatment. The product information describes it as waterproof, corrosion resistant and easy to clean, with three width choices for different rear-gap sizes.

It is intended for slide-in ranges without bulky backguards and is not for freestanding ranges with bulky backguards. The range and countertop should be at the same height, because the product information says it is not applicable when the gap is higher than the countertop surface.

The package includes 1 black triangular fill strip, 2 mounting brackets, 4 mounting screws and installation instructions. Measure the rear gap and confirm the stove height before installation.

MEANHDAG 36" Slide In Range or StoveCheck it on Amazon

How do you choose between a black microwave filler and a rear range filler?

Choose a microwave filler kit when the empty space is beside an over-the-range microwave. Choose a rear range filler kit when the empty space is behind a slide-in stove and the stove sits beside the wall and countertop.

The Bagean microwave kits are about the side opening. Their shared 2.95-inch width is intended for wider openings around 30-inch or 36-inch microwaves, with the black versions suited to black appliances.

The Eveanro, DVYY and MEANHDAG kits are triangular rear strips. Their length and width limits apply to the gap behind the range, not to the cabinet opening around a microwave.

Do not choose by color alone. A black panel that fits the opening can still be wrong if its depth, height, appliance type or installation position does not match your kitchen.

What should you measure before buying a black microwave filler kit?

Measure the microwave width, height and depth, then measure the cabinet opening from side to side. Also check the distance from the microwave front to the cabinet face, because a filler panel that is too deep may not sit correctly.

For the Bagean 2.95-inch kits, compare your opening with the intended 30-inch microwave in a 36-inch opening or 36-inch microwave in a 42-inch opening. Then check the stated height and depth for the exact model.

For a rear range kit, measure the wall-to-stove gap at several points. Check both the length and width, and confirm that your range is a slide-in model without a bulky backguard.

Keep the microwave or range manual nearby during installation. The filler kit covers a gap, but it does not override the appliance maker's clearance, venting or mounting instructions.

How do you install and care for the filler panels?

Installation starts with a dry fit. Hold the panels or strip in place, confirm that the edges sit flat, and mark the mounting points only after the measurements look correct.

The Bagean microwave kits include screws and 2 filler pieces. The rear range kits include mounting hardware, but the exact hardware count differs, so lay out the parts before starting.

Remove protective film from coated or stainless panels before final fitting. Wipe the surface with a soft damp cloth, then dry it to reduce water marks and keep food residue from building around the edges.

Avoid forcing a panel into a gap that is too narrow. A poor fit can leave sharp edges, prevent the microwave from sitting correctly or make later appliance removal harder.

Verdict: which black microwave filler kit should you choose?

The Bagean 2.95-inch black microwave filler kit is the best direct match for a black over-the-range microwave in a wider cabinet opening. Pick the Bagean Universal model when its stated dimensions match your cabinet, but check the dimension details closely.

Choose the stainless Bagean kit when your microwave surround is stainless rather than black. Choose Eveanro or DVYY for a 30-inch rear gap behind a slide-in range, and choose MEANHDAG when the rear opening is up to 36 inches long.

The key rule is simple: measure the gap location first, then match the panel dimensions and appliance type. A microwave filler closes side gaps, while a rear range filler closes the space behind a slide-in stove.

Our top 3 picks at a glance

  1. 1 Eveanro 30" Slide-in Range Rear Filler Kit
    Best for 30-inch slide-in ranges

    Eveanro 30" Slide-in Range Rear Filler Kit

    9.6/10 our score

    See it on Amazon
  2. 2 DVYY 30" Slide-In Range Rear Filler Kit
    Best for flexible stove-gap sizing

    DVYY 30" Slide-In Range Rear Filler Kit

    9.5/10 our score

    See it on Amazon
  3. 3 Bagean Microwave Filler Kit 2.95” Wide Stainless
    Best for stainless microwave surrounds

    Bagean Microwave Filler Kit 2.95” Wide Stainless

    9.3/10 our score

    See it on Amazon

Frequently asked questions

What is the best black microwave filler kit?

The Bagean 2.95-inch black microwave filler kit is the strongest match for a wider cabinet opening around a black over-the-range microwave. It is made for a 30-inch microwave in a 36-inch opening or a 36-inch microwave in a 42-inch opening.

Measure the microwave and cabinet opening before choosing it.

What does a black microwave filler kit do?

A black microwave filler kit covers side gaps when a microwave is narrower than the cabinet opening. The panels create a more finished look around the appliance, but they don't change the microwave's width or replace an installation support system.

Check the filler dimensions against the cabinet depth and microwave height.

How wide should a microwave filler kit be?

The Bagean microwave filler kits here are 2.95 inches wide. That width is intended for a 30-inch microwave in a 36-inch opening or a 36-inch microwave in a 42-inch opening.

Your opening may need a different solution if the side gap is not close to those measurements.

Can a range rear filler kit replace a microwave filler kit?

No. A range rear filler kit closes the gap behind a slide-in stove, while a microwave filler kit covers side gaps around an over-the-range microwave.

They solve different installation problems.

Use the appliance position and gap location to choose the right type.

How do you measure for a black microwave filler kit?

Measure the microwave height, depth and width, then measure the cabinet opening from side to side. Compare those measurements with the filler kit's stated dimensions and leave room for the microwave's required installation clearances.

For a wider opening, also confirm whether the panels are intended for your microwave model.