$37.47 $3.12 per Count
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Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
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Eligible for Return, Refund or Replacement within 30 days of receipt
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Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)

4.7 4.7 out of 5 stars 1,241 ratings
$37.47 $3.12 per Count
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Purchase options and add-ons

Brand Flanders
Material Fiberglass
Product Dimensions 20.62"L x 11"W x 12.62"Th
MERV Rating 4
Compatible Devices Furnace
Item Weight 0.14 Pounds

About this item

  • Furnace filter fiberglass
  • 12x20x1
› See more product details

Customer ratings by feature

Easy to install
4.6 4.6
Sheerness
4.5 4.5
Value for money
4.4 4.4
Sturdiness
4.4 4.4
See all reviews

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Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)
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Get it May 15 - 21
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Ships from and sold by Wesson Hardware.
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20x20x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.012020, Pack12
$38.60 ($3.22/Count)
Get it May 13 - 16
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Flanders 14x20x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.011420, Pack12, No Size, 14, 12 ea
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Get it May 10 - 15
In Stock
Ships from and sold by MaxWarehouse.
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Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)

Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)

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Product Description

Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)

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Flanders/Precisionaire 12x20x1 Fiberglass Furnace Filters (Pack of 12)
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Price$39.95$69.99$49.95$48.00$27.50$42.95
Delivery
Get it May 15 - 21
—
Get it May 15 - 21
Get it May 10 - 15
Get it as soon as Tuesday, May 14
Get it May 15 - 21
Customer Ratings
4.74.7 out of 5 stars1,241
5.05.0 out of 5 stars1
4.54.5 out of 5 stars48
4.84.8 out of 5 stars3
4.64.6 out of 5 stars6
4.54.5 out of 5 stars500
Easy to install
4.6
—
5.0
—
—
4.6
Value for money
4.4
—
5.0
—
—
4.3
Sturdiness
4.4
—
5.0
—
—
4.3
Sold By
Wesson Hardware
Discount Filters
Wesson Hardware
MaxWarehouse
DBYS✅
Wesson Hardware
compatible devices
Furnace
Furnace
Furnace
Furnace
—
Furnace
number of items
12
12
1
1
4
1
material
Fiberglass
—
Fiberglass
Fiberglass
Fiberglass
Plastic

Customer reviews

4.7 out of 5 stars
4.7 out of 5
1,241 global ratings

Customers say

Customers like the quality, value, and fit of the air filter. For example, they mention it works well, is good value for the price, and fits their HVAC system perfectly.

AI-generated from the text of customer reviews

76 customers mention59 positive17 negative

Customers like the quality of the air filter. For example, they say it works well, is excellent, and is sturdy. Some mention that the filters are cheap and work well enough to catch animal fur. Overall, most are happy with the quality and functionality of the product.

"Excellent value and sturdy. Good fit was a priority and this product delivered ." Read more

"Just right for filtering yet not causing a draw on the AC system." Read more

"Works great for our condo which takes two" Read more

"Made very cheaply bends and cardboard isBreaking apart should of got theMore expensive ones" Read more

63 customers mention63 positive0 negative

Customers appreciate the value of the air filter. They mention that it is a great quality for the price and that it works well enough to catch animal fur.

"Excellent value and sturdy. Good fit was a priority and this product delivered ." Read more

"The delivery was fast, and the price is good, and could not find them in any stores around me" Read more

"It was a fair enough price and the filters work as expected." Read more

"I couldn't find these anywhere. Not a popular size I guess. Great price" Read more

22 customers mention18 positive4 negative

Customers like the fit of the air filter. They say it fits perfectly, works well, and is the right size for their vent.

"Excellent value and sturdy. Good fit was a priority and this product delivered ." Read more

"...Mine arrived quickly and in good shape, and fit great...." Read more

"It fits the way it should, and its a bit of an unusual size (mine's for a floor air vent in a mobile home)...." Read more

"...But these work and fit perfectly and the price is great for future use as needed." Read more

7 customers mention4 positive3 negative

Customers have mixed opinions about the air flow of the filter. Some say it works perfectly and is very flow efficient, while others say it's restrictive and reduces airflow through their AC unit.

"...Mine arrived quickly and in good shape, and fit great. They provide great air flow but you can expect to change them more often than the pleated..." Read more

"...They are restrictive and reduce airflow through your AC unit. My advice to customers was always, "the cheaper the better"...." Read more

"Very flow efficient and cost effective when changed at required intervals. Well constructed product." Read more

"Awesome, hard to find in our town. Work perfectly, great air flow. Our unit has not frozen up since we installed this filter!" Read more

Looks are deceiving
5 Stars
Looks are deceiving
I love the filters for my house, they packed my filters in a different box with different measurements...My Bad..Check the box first.
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Top reviews from the United States

harry
5.0 out of 5 stars Perfect fit
Reviewed in the United States on April 10, 2024
Verified Purchase
Excellent value and sturdy. Good fit was a priority and this product delivered .
Helpful
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Julie Vanhoose
5.0 out of 5 stars Fast delivery and very affordable
Reviewed in the United States on November 16, 2023
Verified Purchase
The delivery was fast, and the price is good, and could not find them in any stores around me
One person found this helpful
Helpful
 Report
Dee
5.0 out of 5 stars Perfect
Reviewed in the United States on September 13, 2023
Verified Purchase
Just right for filtering yet not causing a draw on the AC system.
2 people found this helpful
Helpful
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RD
5.0 out of 5 stars Improves air flow
Reviewed in the United States on July 27, 2023
Verified Purchase
As a 40year HVAC tech, I recommend using this type of filter during the AC season. Simply put, if you put your hand over the suction side of a vacuum cleaner, not much air will come out the other end. The key to efficient cooling and dehumidification is to move as much air as possible, per hour, through your home. Lots of allergy filters are expensive and you'll notice they're almost made of a cloth like material. They are restrictive and reduce airflow through your AC unit. My advice to customers was always, "the cheaper the better". You will notice a huge difference using this brand of filters.
5 people found this helpful
Helpful
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Linda Hampton
4.0 out of 5 stars Good
Reviewed in the United States on September 3, 2023
Verified Purchase
Just a filter
One person found this helpful
Helpful
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john arini
5.0 out of 5 stars Great price
Reviewed in the United States on July 22, 2023
Verified Purchase
Works great for our condo which takes two
One person found this helpful
Helpful
 Report
Wendy S.
5.0 out of 5 stars Make sure to order the correct size.
Reviewed in the United States on September 25, 2023
Verified Purchase
I returned this item as I ordered the incorrect size. Nothing wrong with the item and if I had ordered the correct size I would have been happy with the purchase.
One person found this helpful
Helpful
 Report
Frank W Gator
5.0 out of 5 stars Looks are deceiving
Reviewed in the United States on July 12, 2023
Verified Purchase
The media could not be loaded.
 I love the filters for my house, they packed my filters in a different box with different measurements...My Bad..Check the box first.
Customer image
Frank W Gator
5.0 out of 5 stars Looks are deceiving
Reviewed in the United States on July 12, 2023
I love the filters for my house, they packed my filters in a different box with different measurements...My Bad..Check the box first.
Images in this review
Customer image
Customer image
2 people found this helpful
Helpful
 Report