How to Clean Electric Furnace Filters

Electric furnace filters remove dust, pollen and pet hair from the air to improve indoor air quality and reduce allergens. Dirty furnace filters may hinder your furnace's performance and aggravate respiratory conditions. Clean or replace your furnace filter as directed by the manufacturer for best performance.

Things You'll Need

• Screwdriver (optional)
• Vacuum, with hose attachment
• Garden hose or utility tub

Instructions

1. Turn off the power to the furnace.

2. Locate the filter housing on the furnace. Unscrew the filter cover if necessary and lift it off. Slide the filter out of its housing.

3. Vacuum any dust from both sides of the filter with the hose attachment.

4. Rinse plastic or metal furnace filters outside with a garden hose or in a utility tub. Direct the water through the airflow side until it runs clear.

5. Allow the filter to air dry completely before replacing it and turning the furnace's power back on.

References

• Planet Green: How to Clean a Furnace Filter
• Servicemagic: Furnace Filters Save on Health and Budget