The Family Handyman on MSN

How to Change a Dirty Furnace Filter

If you’re thinking you only have to change your furnace filter once a year, you may be shortening the life of your furnace.
House Digest on MSN

Do You Need To Change Your Air Filters More Often In The Winter?

Wintertime means indoor heating time for most climates, but does that mean you actually have to put more work into checking ...