Furnace filter replacement is a very simple way to save money and wasted energy. A clogged filter means your furnace has to work harder to heat your home – and cost more to do it. If you haven’t replaced the filter lately, do so now – in the depth of winter, when your furnace has to work its hardest.
Removing the old filter and replacing it with a new one is usually simple. However, making sure you buy the right one can be more challenging. The best place to look for information is the source – the old filter. Check it out for size and any other info you may need. And when you get to the store, be sure to check various brands that offer improvements in design and functionality to see if a more suitable one is available to maximize the benefits.