When you move into a new home there is a lot to do. One thing that’s easy to overlook: changing the air filter! For maximum effectiveness, change 1" air filters at least every three months. But the life of a filter can depend on the individual conditions in your home. You may need to swap filters more often if your home has construction work in progress, pets or smokers. Click the link for the essential to-do list to help you ace your first year of homeownership. https://s.3m.com/jmrk98 | Filtre