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  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

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  • Spend $70 or more and your order ships free! We'll get your filters out the door fast so you can enjoy clean air and water.*

    * Orders under $70 ship for $5.99.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

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  • Home
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  • Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection

Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection

5
23 reviews
◆
 
Average rating 4.9/5
5 stars
(22)
4 stars
(0)
3 stars
(0)
2 stars
(1)
1 star
(0)
CA, Inc. FG12x12x1Our#: 188103
Made in USA
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection
Compatibility guarantee — Wrong fit or not happy - we'll make it right, up to a whole year
Change every 1 months
Change every 1 months Swap on schedule for best performance
Made with pride in Greenwood, Indiana
Made with pride in Greenwood, Indiana Your purchase supports American jobs
Compatibility guarantee
Compatibility guarantee Wrong fit or not happy - we'll make it right, up to a whole year

Filter Description

If you want to protect your HVAC system from dust and dirt, this is the filter for you! Fiberglass panel filters are an inexpensive option that provide basic equipment protection and high airflow. Ordering filters online is very convenient. Purchase a case of fiberglass filters and we will deliver them to your door quickly!
Engineered for sturdy, economical performance and ease of use
Compression-resistant fiberglass media has high dust-holding capacity
Replace every 30 days under normal use
Made with pride in the USA
100% free returns on all filters

$54.95

$68.69
Code DF20 · Save 20%
$4.58 per filter
Code DF20 · Save 20%
SAVE 0% 12-pack

Pack Size

In Stock, Ships onFriday, Oct. 2nd
You're $70.00 away from free shipping! Buy this and you're only from free shipping! Buy this and your order ships free!

Orders over $70 ship free. $5.99 otherwise.

Your Order Ships Free!

Compatibility guarantee

Wrong fit, leak, or just doesn’t work? We’ll send the right one. Free return shipping for all orders.

365-day satisfaction

Not happy? Send it back any time in the first year — we’ll make it right. Yes, even an open pack you’ve been running for months.

No-hassle returns

No restocking fees, no return-merch authorization mazes — just start a return and our helpful Customer Experience team will assist.

Filter Maintenance

Is it time to change your Filter?

Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.

If someone in your home has asthma or allergies change your filter every

6 Weeks

to ensure indoor air quality is at its best.

If you have pets change your filter every

2 Months

to avoid shedding and odor buildup.

If you have young children change your filter every

2–3 Months

as having clean air is even more important with children in your home.

Filter Specifications

What does this filter remove?

Filtration capabilities
Nominal Size
12 × 12 × 1"
Actual Size
11 ¾ × 11 ¾ × ⅞"
Filter Media
Compression resistant double skinned fiberglass media
Frame
Moisture resistant chipboard
Max Temperature
150F (65C) continuous service
Max Humidity
Resistant to 100% R.H.

Performance Testing

About This Product

Is this the right air filter for you?

If you want to protect your HVAC system from dust and dirt, this is the filter for you!  Fiberglass panel filters are an inexpensive option that provide basic equipment protection and high airflow.  Ordering filters online is very convenient.  Purchase a case of fiberglass filters and we will deliver them to your door quickly!

  • Engineered for sturdy, economical performance and ease of use
  • Compression-resistant fiberglass media has high dust-holding capacity
  • Replace every 30 days under normal use
  • Made with pride in the USA
  • 100% free returns on all filters

Customer Reviews

4.9 4.9 out of 5 stars
23 verified reviews
5★
(22)
4★
(0)
3★
(0)
2★
(1)
1★
(0)
5
4.9 / 5 (23)
thomas h. 57 days ago
5
Great item and price.
CustomeEd D. 174 days ago
5
Easy to order. Very reliable.
Augustine 214 days ago
5
Works for my needs and glad I was able to find these!
Barrett S. 388 days ago
5
Greta price, great service and they do what's needed.
Stephen M. 799 days ago
5
Awesome!!!!!!!!
HARRY R. 973 days ago
5
Every good quality product for equipment maintenance.
CAD 1368 days ago
5
We have used your filters for years and they have stood the test of time. We never had a problem with them.
Emily Y. 1441 days ago
5
Good filter for the price.
Barrett S. 1847 days ago
5
Good product, good service, at a fair price.
Theodore C. 1847 days ago
5
Don’t force me to write reviews
Ann R. 1848 days ago
5
For where I need it and with other better quality filters, it suits my needs perfectly and I appreciate being able to get them thru your company
Arthur K. 1852 days ago
5
I was impressed by the ease of using Discount Filters web page. The filters were exactly what I needed. Highly recommend them.
Kelly K. 1933 days ago
5
Love that I get such a bargain on filters !
Sylvia W. 1962 days ago
5
I preferred the AMF ones you used to carry but these are fine. The carrier took these all over before delivering them (including to a smartpost facility in Orlando from Ocala which was wrong), but they finally got here ok.
Howard S. 2021 days ago
5
Most economical and convenient to buy a case of filters. Had originally purchased wrong size and was able to get correct size at no charge. Grateful for that accommodation.
Velda E. 2256 days ago
5
Great breathable filters be that work and not to hard on compressor in unit. Sometimes hard to find sizes that's why I order from discount filters.
Judea 2425 days ago
5
Works great as filters for custom wood fired furnace air inlet box on blower.
James H. 2450 days ago
5
Product is good but delivery took to long.
Melvin M. 2530 days ago
5
Filter great for the price.
BILL T. 2566 days ago
5
We are pleased
Kimberley p. 2586 days ago
5
The filter was the right size we will be order the other size filter before we run out. Thank you kim and donald pendergraft
Phillip S. 2614 days ago
5
Same review
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