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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 30" X 1" Panel Filter - Equipment Protection

Fiberglass 12" X 30" X 1" Panel Filter - Equipment Protection

5
16 reviews
◆
 
Average rating 4.5/5
5 stars
(12)
4 stars
(1)
3 stars
(2)
2 stars
(1)
1 star
(0)
CA, Inc. FG12x30x1Our#: 187857
Made in USA
Fiberglass 12" X 30" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 30" X 1" Panel Filter - Equipment Protection
Fiberglass 12" X 30" 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

$67.99

$84.99
Code DF20 · Save 20%
$5.67 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 × 30 × 1"
Actual Size
11 ¾ × 29 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

4.5 4.5 out of 5 stars
16 verified reviews
5★
(12)
4★
(1)
3★
(2)
2★
(1)
1★
(0)
5
4.5 / 5 (16)
Barbara A. 115 days ago
5
I am able to find the size filter I need at Discount filters. Other companies don’t carry my size. Have used Discount for over 11 years. Good quality, good pricing. Dependable company.
Phyllis G. 343 days ago
5
Easy to install
Lynette H. 383 days ago
5
Working with this company has been VERY GOOD. I would recommend them to all!
Kent 474 days ago
5
Above average filter plus the company replaced the filters crushed by the delivery company...5 Stars for them
Darrell P. 489 days ago
5
These are the only filters I use as they are not restrictive to my HVAC system . I change them every 30 days , which keeps my system clean and efficient. A great product for a good price.
Laura D. 543 days ago
5
Still a good product. I have used it for years.
Joseph G. 612 days ago
5
Filters fit very nice very happy with the product shipping time was excellent
Diane 898 days ago
5
For years my A/C company never told me to get a specific kind until recently. So far everything is fine. Will know more the first of next month as to how well they work with my system. So far I am very satisfied.
Jerry W. 1755 days ago
5
Product works great. I think the cost is a little high.
Francis G. 2230 days ago
5
Just what I needed, Thank you
William M. 2435 days ago
5
I was totally please with the service provided by discount filters. The filters arrived promptly and are inexact fit even though it is a rather odd size.
Cindy H. 2460 days ago
4
Product is decent, and price ok. Delivery took forever.
Rosie T. 2540 days ago
5
This size filter was very hard to find in stores. I’m glad I found you and thank you for the reminders
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