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Custom Filters Direct Blog

Read updates on Custom Filters Direct’s air filters, products, quality health, and global air quality, air cleaning tips, air purifier guides, news, and more...

Merv 11
raymondk@mervfilters.com

Best Air Filter for Covid 19

Buying the BEST Air Filter for Covid- Keep YOUR Family Safe! Over these past few years, Covid-19 has been a force of destruction, wreaking havoc

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Merv 11
raymondk@mervfilters.com

What MERV Rating Should I Use

Introduction Air filters are categorized by their MERV ratings. It’s vital that you know the significance of MERV ratings before considering getting or replacing an

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