Keeping your over-the-range microwave functioning efficiently is crucial for maintaining good air quality in your kitchen. The grease filter is the first line of defense, trapping airborne fats and oils before they can enter the ventilation system. Over time, these filters become clogged and less effective, necessitating a replacement to ensure your vent hood is working at peak performance.
Finding the right replacement filter can be confusing with so many model numbers and sizes. This roundup simplifies the process by highlighting ten of the best microwave oven grease filters available. We’ve considered compatibility, material quality, and value to help you find the perfect fit for your appliance and keep your kitchen air fresh and clean.
The Best Microwave Grease Filters for a Cleaner Kitchen
- BlueStars Ultra Durable WB06X10309 Microwave Grease Filter – 5 Packs
- 5304464105 WB06X10608 Microwave Grease Filter Screen by Beaquicy – Pack of 2
- 2025 Upgraded W10208631A Microwaves Grease Filter by Beaquicy – Pack of 2
- Microwave Filter 6.81″ x 6.34″ Fits GE WB02X11534 Samsung DE63-00666A
- Microwave Oven Replacement For LG 5230W1A012B 12-Layer Aluminum Filters
- Microwave Grease Filter 13×6 fit for Maytag-Whirlpool-Kitchen Aid
- Bagean Grease and Charcoal Whirlpool Microwave Filter Combo Pack
- 2-Pack W10169961A Hood Vent Grease Filter 10.5″ X 12″ by AMI PARTS
- Microwave Filter 7.64” x 5.12” for GE WB06X10309 WB06X10359
- Frigidaire 5304518342 Grease Filter for Microwave Hood
BlueStars Ultra Durable WB06X10309 Microwave Grease Filter – 5 Packs
For households that do a lot of cooking, this five-pack from BlueStars offers exceptional value and convenience. It ensures you have a steady supply of fresh filters on hand, making regular maintenance simple. The filters are designed to be an exact fit for a wide range of popular brands, including General Electric and Kenmore.
Before ordering, the seller emphasizes checking your model number carefully and even offers to help confirm compatibility if you send them your microwave’s model. This proactive customer service approach helps ensure you receive the correct part. The package includes five filters, each measuring 7-5/8 x 5 inches, ready for easy installation.
5304464105 WB06X10608 Microwave Grease Filter Screen by Beaquicy – Pack of 2
This two-pack from Beaquicy is specifically designed as a replacement for certain Frigidaire gallery microwave models. The filter works to collect airborne grease particles during cooking, preventing them from entering the microwave’s circulation system. It is constructed from high-quality aluminum materials and features a convenient pull tab for straightforward removal and installation.
A notable feature is the extensive 365-day after-sales service, which provides significant peace of mind with your purchase. The filter can be used in both vented and non-vented microwave ovens, offering versatility. Its reinforced frame is built to resist bending, ensuring it holds its shape through repeated use and cleaning cycles.
2025 Upgraded W10208631A Microwaves Grease Filter by Beaquicy – Pack of 2
This is an upgraded version of the popular W10208631A filter, compatible with many Whirlpool and GE microwaves. Its primary function is to trap grease and help eliminate odors from the exhaust air, protecting the microwave’s blower and vent from harmful buildup. The filter is washable, allowing for reuse until it eventually needs replacement.
The product comes with a 60-day guarantee, reflecting the manufacturer’s confidence in its quality. Packaged in a box to prevent bending during shipping, this two-pack is a practical choice. For optimal performance and air circulation, it is recommended to change your filter every six months, and this set makes that maintenance easy.
Microwave Filter 6.81″ x 6.34″ Fits GE WB02X11534 Samsung DE63-00666A
This filter is engineered for specific GE and Samsung models, identified by part numbers WB02X11534 and DE63-00666A. Its main job is to ensure your kitchen remains well-ventilated by allowing the microwave vent fan to function at its full capacity, effectively trapping grease before it circulates.
The filter is noted for its strong and tough construction, designed to withstand constant use without losing its effectiveness. A key feature is its enhanced filtration; it is made thicker than the industry standard, which allows it to stop more grease and provide better protection for your appliance and kitchen air quality.
Microwave Oven Replacement For LG 5230W1A012B 12-Layer Aluminum Filters
This two-pack is a high-quality replacement for specific LG microwave ovens, identified by part number 5230W1A012B and several others. A standout feature is its 12-layer aluminum mesh construction, which is designed for superior grease filtration compared to standard filters. This multi-layer design helps capture more grease as you cook.
The filters are proudly made in the USA and are packaged in a durable chipboard envelope to prevent damage during transit. For cleaning, it is recommended to hand wash them with a mild dish detergent and warm water, allowing them to soak before gently scrubbing with a soft brush.
Microwave Grease Filter 13×6 fit for Maytag-Whirlpool-Kitchen Aid
This 13×6 inch filter is compatible with a wide array of Maytag, Whirlpool, and KitchenAid over-the-range microwaves. It is constructed from durable quality aluminum material, which ensures long-lasting and effective operation. By efficiently filtering out kitchen grease and odors, it helps maintain a fresher and cleaner kitchen environment.
The product listing provides a clear list of compatible model numbers, such as MMV5208WS1 and MMV5219FZ, to help you verify the fit. Using this filter helps protect the inner workings of your microwave from grease buildup, promoting better air flow and overall appliance longevity.
Bagean Grease and Charcoal Whirlpool Microwave Filter Combo Pack
This combo pack from Bagean offers a complete maintenance solution for compatible Whirlpool microwaves. It includes both the W10208631A grease filter and the 8206230A activated charcoal filter. The charcoal filter is essential for ductless microwave models, as it works to clean the air by naturally absorbing and eliminating cooking odors.
Replacing both filters at the same time ensures your microwave’s ventilation system is fully refreshed. This is particularly important for recirculating models that rely on the charcoal filter to purify the air before releasing it back into the kitchen. The set provides everything you need for a comprehensive filter update.
2-Pack W10169961A Hood Vent Grease Filter 10.5″ X 12″ by AMI PARTS
This filter is designed for larger range hoods and specific Whirlpool, Jenn-Air, and Ikea models. With dimensions of 10.5 by 12 inches, it features a 3-layer aluminum mesh to effectively capture grease. The product is a direct replacement for several part numbers, including W10875058 and W11245983.
Installation is straightforward and requires no tools, making it a simple DIY project for any homeowner. The seller provides extensive model cross-referencing and offers assistance if you are unsure about compatibility. For best results, replacing your range hood filter every 4 to 6 months is recommended.
Microwave Filter 7.64” x 5.12” for GE WB06X10309 WB06X10359
This is a reliable two-pack replacement for GE microwaves that use the WB06X10309 or WB06X10359 part numbers, and it also fits several LG and Kenmore models. Its primary function is to trap grease, ensuring your microwave vent fan can operate at top capacity and keep your kitchen well-ventilated.
The filter is built to be strong and tough, with a reinforced frame that resists bending out of shape during handling and cleaning. Like its counterpart in this list, it boasts enhanced filtration with a thicker construction than standard, allowing it to stop more grease from entering the ventilation system.
Frigidaire 5304518342 Grease Filter for Microwave Hood
This is a genuine Frigidaire replacement part, designed specifically for their microwave hood models. Using an OEM (Original Equipment Manufacturer) part guarantees a perfect fit and performance that matches the filter that came with your appliance originally. It is engineered to effectively capture grease and prevent it from clogging the internal components of your microwave.
Regularly replacing this filter is essential for maintaining strong suction and efficient odor removal from your stovetop area. For owners of Frigidaire microwaves, this is the recommended filter to ensure your appliance continues to function as intended by the manufacturer.
Buying Guide: How to Choose the Right Microwave Oven Filter for Grease
When my microwave started smelling like last week’s bacon every time I turned it on, I knew it was time to look into a new grease filter. It’s not the most exciting purchase, but it’s a crucial one for keeping your kitchen air clean and your appliance running efficiently. After going through this process myself, I’ve learned what really matters when you’re shopping for the best microwave oven filters for grease.
First and foremost, you absolutely must get the correct model number. This is the single most important step. I can’t stress this enough. Your microwave’s model number is usually located on a sticker inside the door frame, on the back, or sometimes even on the side of the cavity. Write this number down exactly as it appears. A filter that’s even a fraction of an inch off will not fit, and you’ll be stuck with a useless piece of metal or charcoal. Don’t guess; always double-check the number before you click “buy.”
Next, understand the type of filter you need. Most over-the-range microwaves use a combination of a metal mesh filter for catching grease and a charcoal filter for odors. The metal grease filter is the one you can see from the bottom of the microwave, and it’s usually dishwasher safe. The charcoal filter is often hidden behind a vent cover and is not cleanable; it must be replaced every 6 to 12 months, depending on how much you cook. Make sure you know which one you’re replacing. If you’re just tackling grease, it’s the metal one. If smells are the issue, it’s the charcoal filter.
Material and build quality are also key. For grease filters, look for durable, aluminum mesh that feels sturdy, not flimsy. A well-built filter will withstand regular cleaning without bending or warping. For charcoal filters, you want one with a high-quality activated carbon content, as this is what actually absorbs the odors and smoke. A cheap filter might look similar but will be far less effective.
Finally, consider the source. I’ve had good luck buying directly from the manufacturer to guarantee a perfect fit, but these can be pricey. Reputable third-party manufacturers on major online marketplaces often offer compatible filters that work just as well for a lower price. Just be sure to read the reviews carefully to confirm that other buyers with your same microwave model had a positive experience. A little research here can save you both money and a major headache. Finding the right one from a list of the 10 best microwave oven filters for grease is all about matching these factors to your specific machine.
Frequently Asked Questions
How often should I clean or replace my microwave grease filter?
This depends on how much you use your stovetop. Since the microwave’s vent system pulls air from your cooking surface, if you’re searing, frying, or sautéing frequently, you should clean the metal grease filter about once a month. I usually just toss mine in the dishwasher on the top rack. If it’s bent or damaged, then it’s time for a replacement. The charcoal filter, on the other hand, isn’t cleanable and should typically be replaced every 6 to 12 months to keep odors under control.
Can I just wash the charcoal filter instead of replacing it?
No, you really shouldn’t. I made this mistake once, and it ruined the filter’s effectiveness. Charcoal filters work through a process called adsorption, where odors and vapors get trapped in the tiny pores of the activated carbon. Washing it with water or any other liquid clogs and saturates these pores, rendering the filter useless. Once a charcoal filter is full, it’s done its job and needs to be swapped out for a fresh one.
What happens if I don’t change my microwave filters?
If you neglect your filters, a few annoying things will start to happen. A clogged grease filter restricts airflow, which makes your microwave’s vent fan work harder and less efficiently. This means more smoke and cooking smells will linger in your kitchen. Over time, the excess grease can also buildup inside the microwave’s ductwork, which is a pain to clean and could even become a fire hazard. A spent charcoal filter simply stops working, so it won’t absorb any of those unwanted food odors.
Are generic or third-party microwave filters as good as the OEM ones?
Often, yes. While the manufacturer’s original equipment (OEM) parts are a guaranteed fit, many third-party companies make high-quality, compatible filters. The key is to do your homework. I always look for filters with plenty of positive customer reviews, especially from people who confirm they own the same microwave model as me. As long as the dimensions and design match up, a third-party filter can be a great, cost-effective solution for maintaining your appliance.
Why is there grease inside my microwave even with a filter?
This is a common issue. The grease filter is designed to catch most of the particulate, but it’s not 100% efficient, especially with very fine aerosolized oils. Some grease can bypass the filter or settle on surfaces before it even reaches the filter. This is why it’s still important to wipe down the exterior and interior of your microwave hood regularly. If you’re seeing a surprising amount of grease, it might also be a sign that your filter is saturated and needs a good cleaning or replacement.
My new filter doesn’t fit perfectly. What should I do?
This is frustrating, but it happens. First, re-check your microwave’s model number and the product listing for the filter to ensure they are a match. If they are supposed to be compatible but it’s just a little tight, see if there’s a specific way it’s meant to be angled or slid into place. However, if it clearly doesn’t fit, don’t force it. Forcing it can damage the filter or the microwave’s mounting brackets. Your best bet is to contact the seller and initiate a return. It’s better to wait for the correct part than to try and make a wrong one work. Ensuring you get the right component is part of selecting from the 10 best microwave oven filters for grease.