As the mercury rises into the summer months, don’t forget to change your home’s air filters regularly.  It not only extends the life of your HVAC unit, but can help keep your energy costs down, too.

Not all air filters are created alike, however. Don’t go cheap.

Your local hardware store carries a variety of air filters ranging in price from less than a dollar to $20 or more per filter. They’re all purported to do the same job, but after watching this 1-minute video, you’ll see why cheaper isn’t necessarily better.

Airborne particles are smaller than most mesh filters. Pleated filters are recommended instead.

Most high-quality air filters start around $11 and can be purchased in bulk from Amazon at discounts of up to 20 percent.  3M’s Filtrete line of products is a popular, well-selling brand and can last up to 3 months.

If your home has shedding pets or is dust-prone, consider changing them monthly.

If you are challenged like I am around the house. I’m always looking for little tips on “How TO” do easy things like replacing and air filter.

Replacing a home’s heating, ventilation and air conditioning (HVAC) air filter is one way to keep the unit’s motor running right.  It’s an oft-forgotten part of keeping a well-run home. And, it’s simple, too.

In the two-minute video above, you’ll learn how to replace an air filter from start-to-finish.  There’s no need for tools and no need for experience — the job is about as basic as home maintenance jobs come.

Air filters should be changed at least quarterly but it’s okay to change on a monthly rotation, too — especially if your home has shedding pets, or is under construction or repair. Just remember that not all air filters are created equal.

In this famous video, we see how $0.99 filters can fail to get the job done. Spending $10-15 for a filter that works is a better idea.

Save money by buying in bulk.