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pleated filter articles

true HEPA filter
Air Filtration

How Do True HEPA Filters Compare to HEPA?

What is a true HEPA filter? Is it a marketing ploy created by manufacturers or a way of distinguishing real HEPA from fakes? Let’s find out.

change home air filter
Air Filtration

How Often Should Home Air Filters Be Replaced?

Air filters need to be replaced more often than you might think. Dirty air filters can cause a world of trouble. Here’s how often you should change your home air filter.

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