25x28x1 MERV 14 AC Furnace Filters

Marsoni

M251S

$158.77

Get it in 3 business days with 1 day shipping. Friday, May 29

25x28x1 MERV 14 AC Furnace FiltersActual Size: 24 1 2 x 27 1 2 x 3 4 (24. 5 x 27. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Good product, not much to say. The product arrived quickly, looks to be of high quality construction, fit perfectly and took me only a couple of minutes to install. I love it when a product is no frills and delivers as advertised. I've used various filters from K&N before and have always had very good success with them so I will be buying more of these for sure when the time comes.

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Reviewed in the United States on November 9, 2025

Verified Purchase

john A.

San Leandro, US

★★★★★ 5

Better than most.

Size: (Pack of 1)

Looks good, perfect fit.

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Reviewed in the United States on May 25, 2026