Lowell SEFP-4CC

Marsoni

M251S

$141.91

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

Lowell SEFP-4CCRack Panel Blank 4U, 14 gauge Flat Steel, 6 pak, Blk SEFP Series: Steel Economy Flat Panel Blank steel panels for 19 inch racks have a black finish. Panels are available from 1 to 6 rack units. Order individually or in multi pack cartons. FEATURES Material: 14 gauge steel Finish: Smooth black semi gloss Width: 19 in. Height: 16U Available in multi pack cartons COMPLIANCE & CERTIFICATION Made in the U. S. A. Certified U. S. steel E. I. A. compliant A&E

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Excellent filters that do a great job. After educating myself on furnace filters I was surprised to learn that higher MERV numbers can put a strain on your air conditioning system and furnace. These are much more affordable and are very effective at filtering the air. I’m allergic to everything and these work just fine.

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Reviewed in the United States on April 30, 2026

Verified Purchase

irishfan

Los Angeles, US

★★★★★ 5

Well Made and Fits Good

Size: 16x25x1

This filter seems to be the best made one that I've bought that I consider to be a good value, and I've bought many brands -- with the board frame beig the primary reason, but filter media is just as good and probably better too.

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Reviewed in the United States on May 11, 2026

Verified Purchase

Emily Nash

Whiting, US

★★★★★ 4

High Quality Air Filters

Size: 20x25x1

Great price for this 4 pack of filters! Fit true and have already helped increase airflow!

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Reviewed in the United States on April 1, 2026

Verified Purchase

Lisa Hill

Lexington, US

★★★★★ 5

Quality and convenient four-pack

Size: 12x24x1

Exactly what I needed and love the idea that it comes in a four pack which makes it much more convenient when it's time to change my filters. They are quality made at a decent price. Will purchase again when needed!

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Reviewed in the United States on May 9, 2026