How to Clean a Microwave Filter
If you’re not sure when you last cleaned or replaced your microwave filter, chances are that the time to do that is now. Grease or charcoal filters that are part of over-the-counter microwaves are usually what keep your kitchen air clear of odors and grease as you cook. To keep your vent fan working optimally, use this step-by-step guide to clean your microwave filter.
How to Clean your Microwave’s grease filter
There are many different types of microwaves with different functionalities and types of filters. Use this guide as a general reference for cleaning or replacing your filter. For specific instructions, consult your owner’s manual.
what you’ll need
- Dish soap
- Baking soda
- Container to soak filter (or your sink)
- Old toothbrush or a coarse dish sponge
How to replace a charcoal filter
If your microwave vent has a charcoal filter then you’ll need to replace it as they can't be cleaned. You can find replacement charcoal filters at any home improvement stores or on your microwave manufacturer’s website. If your microwave is Maytag brand, you can find filter replacements here.
Step 1: Locate vent screws
Locate the screws and loosen them with a screwdriver. Set the screws aside for when it’s time to replace the vent. Typically, these screws will be located on top of the microwave. However, for the exact location, consult your owner’s manual.
Step 2: Remove vent panel and filter
After removing the screws, move the vent panel. Remove the filter by gently lifting the filter away from the microwave and tilting the top part down. You can also use gloves during this part to avoid getting your hands dirty.
Step 3: Replace charcoal filter
Take the new charcoal filter, push it into the slot and pull down until it slides into place, typically at an angle.
Step 4: Replace vent and screws
Align your vent with the corresponding slots and place screws back. Tighten with a screwdriver.
How often should you clean your microwave grease filter?
How often you clean your microwave grease filter will depend on the type of cooking you do and how often you cook. As a general rule of thumb, you should clean your grease filter at least every three months. However, if you cook often, it may be beneficial to clean it more often—around every four to six weeks.
How often should you replace your microwave charcoal filter?
Microwave charcoal filters should be replaced at the very least every six months. However, if you cook frequently, check your filter every three months or so to see the level of soil it has and replace it if necessary. Alternatively, if you don’t cook too often, then you may be able to hold out on replacing your filter every seven to eight months.
Where can you purchase a microwave filter replacement?
You can purchase microwave filter replacements at any home improvement store or on your appliances’ manufacturer’s website. If you need specific information on what kind of filter you need to purchase, you can consult your owner’s manual.
If your microwave isn't heating properly, or if you’re nearing the end of your microwave’s life and are looking to purchase a new one, Maytag offers a wide range of microwaves to choose from, so you can find the one that works best for your needs.
Shop Maytag® microwaves
Maytag® microwaves are designed to do more. Shop select models with innovative features like sensor cooking that adjusts cook time and power levels or convection cooking that heats food from the inside and seals in flavors and juices.