How to Clean and Maintain Your Range Hood Filters

Range hoods are essential for removing smoke, grease, and odors from your kitchen — but to work effectively, they need regular maintenance. Over time, filters collect grease and debris that can reduce airflow and even become a fire hazard. At Sweet Home Appliance, we want to help you keep your kitchen fresh and your appliances running efficiently. Here’s how to clean and maintain your range hood filters properly.

1. Identify Your Filter Type

There are two main types of range hood filters:

• Metal mesh filters: Usually made of aluminum or stainless steel, these are washable and reusable.
• Charcoal filters: Used in ductless hoods, these absorb odors and must be replaced rather than cleaned.

2. How Often Should You Clean or Replace Filters?

Cleaning frequency depends on how often you cook. As a general rule:

• Metal mesh filters: Clean every 1–3 months
• Charcoal filters: Replace every 3–6 months

If you fry or cook frequently, you may need to clean or replace filters more often.

3. Steps to Clean Metal Mesh Filters

1. Remove the filter: Turn off the range hood and allow it to cool. Most filters simply slide or pop out from underneath the hood.
2. Soak in hot, soapy water: Fill your sink with hot water, dish soap, and a bit of baking soda. Let the filters soak for 10–15 minutes to loosen grease.
3. Scrub gently: Use a soft brush or sponge to remove remaining buildup. Avoid harsh scrubbers that can damage the filter.
4. Rinse and dry: Rinse thoroughly with warm water and let the filters air-dry completely before reinstalling.

4. When to Replace Charcoal Filters

Charcoal filters cannot be cleaned. Over time, they lose their ability to trap odors and should be replaced. Check your hood’s manual for compatible replacement parts and swap them out as recommended.

5. Clean the Hood Exterior Too

While cleaning filters, wipe down the inside and outside of your range hood with a degreasing cleaner. Pay special attention to the vent grilles and control panel.

6. Avoid Common Mistakes

• Don’t use the dishwasher unless your manufacturer says it’s safe — high heat can damage some filters.
• Don’t reinstall a wet filter — always allow it to dry fully to avoid moisture buildup and mold.
• Don’t neglect filter cleaning — it impacts both air quality and appliance lifespan.

Keep Your Kitchen Air Clean

Regularly cleaning and maintaining your range hood filters ensures better air circulation, reduces lingering cooking odors, and prevents grease buildup. It’s a simple task that makes a big difference in both performance and safety.

Need help finding replacement filters or upgrading your range hood? Visit Sweet Home Appliance in-store or online to explore our wide selection of ventilation solutions and accessories.