It's officially fall, so it's time once again to change your furnace filters! While you're at it, consider getting your furnace a tune-up. With the cost of natural gas higher than ever, it only makes sense to make sure that your furnace is operating at peak efficiency. You can always call the HVAC guys to come in and do it for you, or you can follow these instructions.
By the way, I think you should use the good filters if you can possibly afford it. They last longer, filter better, and actually save you money in the long run.
Things do not change; we change.
NYSE says AEP, NextEra trades stand after crash at open
44 minutes ago