How Often Should You Clean a Range Hood Filter?
Inspect a range-hood filter monthly and clean or replace it according to cooking frequency, grease buildup, filter type, and manufacturer instructions. Households that fry or cook with high heat frequently may need service much sooner than occasional cooks.

Test for 9:15am
Can metal filters go in the dishwasher?
Some can, but detergents, heat, and metals vary. Check the hood manual before using a dishwasher.
Are charcoal filters washable?
Most activated-carbon recirculating filters are replaced, not washed, unless the manufacturer explicitly describes a regeneration procedure.
How do I find the replacement size?
Record the hood model and existing filter part number. Dimensions alone may not confirm the frame, tabs, or airflow design.
What happens when grease accumulates?
Airflow and odor capture can decline, surfaces become harder to clean, and combustible grease remains near cooking heat.
Turn this advice into a simple home-care routine.
Correct Home Care can email you when it is time and keep the important details handy when you need them.
General guidance reviewed against U.S. Fire Administration cooking-fire guidance. Follow product instructions, local requirements, and qualified professional advice for your home.