16 1/2x21x1 Exact MERV 10 Plus Carbon AC Furnace Filters

16 1/2x21x1 Exact MERV 10 Plus Carbon AC Furnace Filters

Marsoni

M251S

$101.33

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

16 1/2x21x1 Exact MERV 10 Plus Carbon 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, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in

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We offer a 30-day return/exchange service after receiving.
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It seems to me like this product is always out of stock. Of the ones I have received and been able to use. They work as advertised and hold an incredible amount of weight. It is very easy to put them on and off, but once they are latched down, you could not remove them by hand without bending the hooks I would like to have a few more boxes to use in my steel building.

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Reviewed in the United States on January 13, 2026

Verified Purchase

Ashley

Bozeman, US

★★★★★ 5

Magnet hooks you need!

Size: 4.5", Style: Open

I have been using these all over our shop and helps keep chords, tools and other items off the floor and more organized. I like the ease of the magnet, and it looks like. Built to last. I wish they were not so expensive.

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Reviewed in the United States on April 9, 2026

Verified Purchase

HD Rider

Boise, US

★★★★★ 5

Great product

Size: 4.5", Style: Open

Strong grip

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Reviewed in the United States on April 18, 2026

Verified Purchase

Rob W.

Lowell, US

★★★★★ 5

Works, good holding power

Size: 4.5", Style: Open

Arrived as scheduled just as pictured. Purchased to hold my yard shovels & tools ( metal building) holds my square nose shovels, D handle Shovels w/o slipping. Impressed & happy with performance, enough to order again. Very happy with purchase.

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Reviewed in the United States on April 28, 2026