10/13/2026
Don't let poor air quality dampen your fall. Choosing the right filter is all about the MERV rating; a MERV 8 to 11 filter is typically the sweet spot for most homes, effectively trapping dust, pollen, and mold spores without restricting airflow.
Avoid the temptation to go for the highest rating possible, as an overly dense filter can actually strain your furnace motor and lead to higher energy bills or system failure. If you have pets or suffer from severe allergies, look for a filter specifically labeled for those concerns within that recommended range.
Remember to check your filter every 30 days as the heating season kicks off. Swapping it out regularly ensures your system runs smoothly and keeps your indoor air clean and breathable all winter long.