Filters: Why You Need to Change Them

Filters are a component of a lot of different appliances that don't get changed or cleaned anywhere near as often as they should.  From filters in your Central Vacuum or over the range microwave to the ones in your Furnace, these appliances are often tucked out of sight and you likely don't think about what is accumulating on them very often.

You should be changing, or cleaning if they are sturdy enough, your filters every 6 months if not more often. If you own any pets with feathers or fur you should be changing every 3 months; you may want to try to find a reusable filter that you can vacuum and wash to make things a bit easier but even that will require replacing with time. Be cautious with this style of filter after washing; they will need to be dried properly to ensure no mold has a chance to grow on them.

No matter what type of appliance the filter protects: If the filter is dirty it is harder to pull air through it which in turn makes the fan motor work harder to do the same job.  This additional effort will shorten the life span of the motor forcing you to get repairs or replace it much sooner.  Filters will always be cheaper than repairs or buying a new unit so take care of your appliances!  You will save money in the long run.