16 1/2x21x1 Exact MERV 12 AC Furnace Filters

16 1/2x21x1 Exact MERV 12 AC Furnace Filters

Marsoni

M251S

$75.25

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

16 1/2x21x1 Exact MERV 12 AC Furnace FiltersActual Size: 16 1 2 x 21 x 3 4 (16. 5 x 21 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV

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So the quality of this not great, but good enough and they look nice enough on the wall. However, the bracket holes are not spaced at 16" intervals. WTF? I'm not sure who designed this thing. The molly plugs that came with it look OK, but to play it safe I used a cobalt steel drill bit and made my own holes in the bracket. Easy enough with some wd40. My other pick with this is that the screws to anchor the shelf to the bracket are black and and very obvious... they should have supplied some kind of cap.

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Reviewed in the United States on January 31, 2026

Verified Purchase

MBR

Grantham, US

★★★★★ 5

Great quality

Color: Rustic Brwon, Size: 16in

Hassle but they work great. I love the color, the thickness and quality. They do have some weight but in my opinion, I prefer that. Right now the four shelves are holding up my WiFi routers and remotes. Will buy again

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Reviewed in the United States on May 4, 2026