Filtrete 20x24x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 19.81 x 23.81 x 0.78)
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Mikel Bogisich II
> 3 dayThis is not a true 12x12x1 they are clearly too big
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Martha
> 3 dayJust as described.
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Bret
> 3 dayThis filter is so incredible within 5 minutes I had air as pure as the French alps. I can’t believe it. Thank you filtrete! Best $40 I ever spent
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Eazy
> 3 dayI replace my return air filters every six months. Never a problem and the fit is perfect.
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JamesEllisFit
> 3 dayThese work great and I love that Amazon has them as it makes it so much cheaper to get them
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Regular Customer
> 3 dayExcellent filtering.
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Dhruv Iyengar
> 3 day3M is the best I have been using for years .
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Dpitcock
> 3 dayGreat price and delivery
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Darin
Greater than one weekExact fit.
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Sandra K
> 3 dayWe trade our filters every 3 months like clockwork due to our past health issues with dust and mold. These filters have a high MERV rating and do a great job removing fine particulates.
