20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon

20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon

Marsoni

M251S

$36.99

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

20x25x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus CarbonActual Size: 19 1 2 x 24 1 2 x 3 5 8 (19. 5 x 24. 5 x 3. 63) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. If you are replacing a Honeywell or Lennox 20x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 20x25x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter

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I'm using this with an Asus Prime micro-ATX case on a sit/stand desk, and it works beautifully. It's expandable, so it would have no trouble with a full ATX case. The PC is well supported and there is no wobble whatsoever even when the desk is moving between sitting and standing positions. Highly recommended.

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Reviewed in the United States on May 13, 2026

Verified Purchase

Omer

Lake Worth, US

★★★★★ 5

Very Sturdy!

Color: Black, Size: Width up to 13.4''

This was great for my desktop tower. I used it to mount my tower to my standing desk and it was perfect. it fit very nicely and very sturdy. Highly reccomend!

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Reviewed in the United States on May 25, 2026

Verified Purchase

Michael Richter

Charlottesville, US

★★★★★ 5

Love it

Color: Black, Size: Width up to 13.4''

Amazing mounts my gaming rig under my desk so that I can move it up and down without worrying about cables and such also makes the cable management a lot easier.

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Reviewed in the United States on May 22, 2026

Verified Purchase

B. Teachman

Boise, US

★★★★★ 4

Great computer mount but was missing some parts

Color: Black, Size: Width up to 13.4''

Works great but was short 1 machine screw, and had no wood screw for attachment to the desk. The brackets them self are great.

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Reviewed in the United States on January 10, 2026

Verified Purchase

Jeremy B

San Leandro, US

★★★★★ 5

Easy to install, fits larger PCs, looks great!

Color: Black, Size: Width up to 13.4''

Simple, sturdy and looks great! This is exactly what I was looking for that actually fit my very large PC case. Works well with an UpLift standing desk.

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Reviewed in the United States on April 16, 2026