Home > Air Filters > K&N 20x25x1 HVAC Furnace Air Filter, Lasts a Lifetime, Washable, Merv 11, the Last HVAC Filter You Will Ever Buy, Breathe Safely at Home or in the Office (Actual Dimensions.8 x 24.6 x 19.6 inches)

K&N 20x25x1 HVAC Furnace Air Filter

X 24.6 X 19.6 Inches, Extra Large Air Intake, Replacement Air Filters, K&N 20X25X1 Hvac Furnace Air Filter, The Last Air Filter Replacement, An Dust Cover

H&F Rating 86 reviews
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Results of our analysis:

We analyzed 209,584 reviews for 162 products in the Air Filters category.

We then analyzed 86 reviews for this product. Of these, 15 reviews were recent.

Around 72% of reviews were positive and about 22% were negative.

Final Score:

7.96 out of 10, based on these factors:

  • Compatibility
  • Easy to install
  • Easy to maintain
  • Filtration
  • Longevity
  • Overall satisfaction
  • Packaging
  • Quality of material
  • Size
  • Value for money
  • What buyers say about K&N 20x25x1 HVAC Furnace Air Filter

    I've used K&N oil filters in my car and I think the best air filters and oil filters for cars are from K&N, so when I saw they made home air filters, I bought one.

    I contacted K&N sales and requested assistance on the additional sizes, but they are still waiting for a call back.

    The construction is great and the element surpasses any other reuse unit on the market, what's more, the sturdy frame is better than the cardboard version.

    The frame is solid and easy to install, I have used KN filters in my cars for many years, so I was happy to see home furnace applications available. I had occasion to contact customer service, but was pleasantly surprised to hear from a real representative who answered the phone.

    It's still better than filling up the landfill, but a good quality products company with a long career making filters for cars has a rational expansion goal for a corporate entity.

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