Filtrete 18x24x1 Basic Filter FPL21-2PK-24 Pack of 24
Filtrete 18x24x1 Basic Filter FPL21-2PK-24 Pack of 24
Hero image 0 of Filtrete 18x24x1 Basic Filter FPL21-2PK-24 Pack of 24, 0 of 8

Filtrete 18x24x1 Basic Filter FPL21-2PK-24 Pack of 24

3.1 stars out of 83 reviews
(3.1)|
83 ratings

Key item features

  • 3M FLTR F
  • LT PNL 18
  • X24X1"2PK
Current price is $94.42
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Columbus, 43215
Arrives by Mon, Apr 20
|
Sold and shipped by Champion Values
4.285444234404537 stars out of 5, based on 529 seller reviews(4.3)
Report an issue with this seller
Free 30-day returns - in store or online

More seller options (6)

Starting from $98.64

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

3.1 out of 5 stars
stars83 ratings81 reviews
How item rating is calculated

Reviews summary

Pros

  • : Captures small dust and dust balls.

Cons

  • : Frame's material and design may compromise stability and installation.
  • : Lacks sturdy backing to prevent bending and interference.
  • : Filter size and construction may vary between units.
  • : Filter design limitations hinder efficient airflow.
Generated by AI

Customer photos

  • +2 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 81 reviews

Sep 24, 2018
Alan Rockwell
4 out of 5 stars review

Basic Pleated Filtrete design change question

[This review was collected as part of a promotion.] The Air Flow direction has been changed (redesigned maybe) with the a stronger stretched wires first and the pleated material second. In addition, the paper each is reversed. I installed them (I have two AC systems) and could see they worked just fine. My question is was this redesigned to improve performance or was this a mistake in the manufacturing process? Can you explain this new design?

Review from filtrete.com
Helpful?56NDDPIIX5T01051062071
Sep 14, 2019
Oldtimer
4 out of 5 stars review

better air flow

[This review was collected as part of a promotion.] Installed this filter two weeks ago and have seen a definite improvement over the better rated ones, seems like my a/c has shorter run cycles and my house is as cool as before. I will use this level of filter from now on. Also the last two weeks we have had record setting temperatures almost each day.

Review from filtrete.com
Helpful?56NDDPIIX5T01051062071
Jan 12, 2018
Happy boy
4 out of 5 stars review

Merv equivelant.

Been searching high and low for a polyester filter that flows as free as possible. Too many people get hung up on what the filter will filter out and forget that a furnace has to breath too. Otherwise the blower motor works too hard and is more apt to burn out as well as the a/c a-coil being more prone to freeze up. Do some internet research. My furnace has a static pressure issue ( more furnaces do than people realize) and wanted something better than the spun fiberglass filters that dont really filter- you can pour salt right thru them. This filter fits the bill... The merv 5 rating (3m equivelant of 100 in their rating system) is the only merv 5 that the big box stores sell in my area. Just wish they would go back to the standard 'boxed' framework that seals so much better. Give them a try and see if you dont get better airflow thru your discharge vents and save on your bill sinc ethe blower dosent have to work so hard.

Review from filtrete.com
Helpful?56NDDPIIX5T01051062071