K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H

K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H

Marsoni

M251S

$177.07

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

K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in HThe RP 4660 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength and durability. The carbon fiber element adds to the light weight design and gives this filter a smooth glass like finish. The RP 4660 is a clamp on filter that has an inside flange diameter of 4 inches and a flange length of 5 8 inches. The base is 5 3 8 inches and the filter height is 5 1 2 inches. This Part

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This kit is great. I bought this because I know that the seller paired the cutting tool to be the perfect size and it was! Not just that, but the hole cutter was well done and cut thru the 3 layers - laminate, plywood and particle board with ease. The only thing that I would do different, is go to 3" next time. 2" was very tight when running the 2 @ 120 volt cord ends through the cap.

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Reviewed in the United States on December 5, 2025

Verified Purchase

Tmach

Grantham, US

★★★★★ 5

Very sturdy under desk mount

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

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

Dallas, 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

Los Angeles, 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

Grantham, 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