This is for the central air/split system in my house. I have 2 intake section requiring a pair of 20x20 air filters. I have been using the filtrete ultra allergen filter (1500) that Costco hawks at ...

New homes do need more frequent air filter changes than existing homes. This is due to the fact that there is more dust in ...

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Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

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We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan ...

The forced-air heating and cooling systems that keep our homes comfortable year-round require very little maintenance. In most cases, all you must do to keep the equipment operating at peak efficiency ...