Internet #307280271

Model #FF-20

Store SKU #1003983879

20 in. Box Fan Filter

Frequently Bought Together

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Price:
$628

Product Overview

The Box Fan Filter for 20 in. box fans is custom-sized to fit almost all 20 square box fans. It is made of a special blend of polyester synthetic media that is designed to be washable and air dried making it good for multiple uses. The filter protects you from large particles sticking to your fan and the further spread of airborne contaminants.
  • Helps reduce allergens and pet dander
  • Keeps fan blades clean
  • Can be trimmed for custom fit
  • Washable
  • Easy to install
  • Reusable
  • Easily clips to back of box fan
  • Easy to store
  • Prevents dust from blowing through the room
  • Warranted against manufacturer defects

Info & Guides

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Specifications

Details

Brand Compatibility
Various
Model Compatibility
Various
Part Type
Filter
Portable Fan Part Type
Air Filter
Product Weight (lb.)
0.3 lb
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
This product is warranted against defects material and workmanship for one year from the date of purchase. Any unit or component part found to be defective during this period will be repaired or replaced.

Questions & Answers

4Questions12Answers

How does applying this filter effect fan life? Obviously it’s going to cause more drag. . .

Asked by Rggaebssplyr March 31, 2020
4
Answers

Restricting air flow by adding a filter actually decreases the load on the fan motor in direct relationship with the reduction of air flow. If the air is restricted too much, the air cooled motor may overheat.

Does this have a MERV rating?

Asked by Marlie July 4, 2019
3
Answers

MERV Rating (Minimum Efficiency Reporting Value)

What is the thickness of the filter

Asked by DSGIJeff April 18, 2019
3
Answers

It is heavy fabric, maybe 1/8" or so.

Is this box fan filter machine washable? Or hand wash only?

Asked by BOXFANMANNAMEDSTAN April 15, 2020
2
Answers

I have not put this in my washer but I think it could go in a washer that doesn't have an agitator. I'd recommend washing it alone or with other similar items as mine catches a large amount of sawdust. Also, I don't think it should go into the drier

Customer Reviews

  • 46 Customer Reviews
  • 3.7 out of 5 stars overall
75% of customers recommended.
Overall Ratings
5star-icon(20)
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3star-icon(4)
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1star-icon(9)
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Works Great! Really impressed.
Features :
5
Energy efficiency :
4
Works great. Recommend to buy more than one and use the extra clips to hold in place and make extra holes or new holes to hold in place so you don't have to use any adhesive. It says it is washable which I haven't tested, gives no instructions as to wash by hand or machine wash and will attempt by machine. I originally bought 4, but I would rather just buy a new one than wash it.
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Good for box fan
Features :
3
Energy efficiency :
3
Quality :
4
I got this box fan filter a month ago. Quality is great. But the clips included are not good to hold up with the fan. They cannot fit tight with the back panel. We need to put a tape or something to hold it up. If you perfectly Placed the filter, it does it’s job.
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3
0
Every year when I take my fans out of winter storage to get ready for those hot days of summer, I...
Features :
5
Energy efficiency :
5
Quality :
4
Seeds Program Review
(What's this)
Every year when I take my fans out of winter storage to get ready for those hot days of summer, I am appalled at the disgustingly dirty fan blades. I don't want my guests to view such a sight, so I unscrew the screws to take off one protective grill and proceed to clean the fan blades, then reassemble it all once again. What a pain! Then I discovered this product! What a great idea. At this point I can't access how well it works. I will update at the end of summer on effectiveness of this product, but anything has to be better than no protection, so I am hopeful that this will end my yearly cleaning ritual!
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4
0
I have a wood shop in my basement and dust is a big concern of mine. Not only from a cleanly poi...
Features :
5
Quality :
5
Seeds Program Review
(What's this)
I have a wood shop in my basement and dust is a big concern of mine. Not only from a cleanly point of view but also from a safety aspect. I got this product not to use for its intended purpose with a box fan, but instead modified it act as a pre-filter for a large homemade air cleaner I built. The way I built the unit the dust air goes through the motor and to limit the impact of dust in the unit, I am using this on the entry points. Before using it for my purpose, I tried it out with a box and it easily attached and I think would work quite well.
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3
0
The 20 IN. BOX FAN FILTER, fits like a glove, very, very easy installation too. The 20 inch box f...
Features :
5
Energy efficiency :
5
Quality :
5
Seeds Program Review
(What's this)
The 20 IN. BOX FAN FILTER, fits like a glove, very, very easy installation too. The 20 inch box fans provides a precut center cut hole in case your fan has a center power cord. The fan filter has clips that insert in and clip into your fan grill, cant be any easier, The 20 inch fan filter is washable and should last for a long time. You can trim the filter for smaller fans, should keep fan blades cleaner and reduce allergens and pet dander.
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3
0
These filters might be good for use in a wood...
These filters might be good for use in a wood shop since they will catch larger airborne particles, but they were too coarse for my needs. The pin system for attaching the filter to the box fan is not very secure either. They need to be taped to the fan so they will stay put. This is ok, but will affect the integrity of the filter over time and repeated removal for cleaning.
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Simple to install and works great!!...
Simple to install and works great!!
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0
We were very happy with the curbside pickup service and...
We were very happy with the curbside pickup service and the product.
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Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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I clipped it on the fan, easy. Placed the fan in the window. Done. Took out the filter after 30 d...
I clipped it on the fan, easy. Placed the fan in the window. Done. Took out the filter after 30 days washed it out air dried for 30 min. placed it back. Done. Worth every penny.
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