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F1020, 4562 Filters Fast® Replacement for GeneralAire F1020, 4562 MERV 13 Air Filter

4562

$92.95
Only $30.98 per Filter
Retail: $119.99 /ea
You Save: 23%
As low as
$92.95
Retail: $119.99
You Save: 23%
4 MERV 13 Air Filter Sizes :
Ships in 1 to 2 business days. Shipping RestrictionsView shipping restrictions
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Frequently Bought With This Item

The Filters Fast® Replacement for GeneralAire F1020, 4562 MERV 13 Air Filter is a MERV13 filter media cartridge measures 20" x 25" x 4" approximately, and is the correct filter replacement for GeneralAire TERSus 2000 Systems. These Filters Fast® MERV 13 filters remove airborne allergens and particles as small as 0.3 micron to improve indoor air quality significantly to make it comfortable year round. The Filters Fast® MERV 13 electrostatic high-efficiency particle filtration removes allergy causing mold spores, pollen and lung-damaging dust.

Specifications:

  • Brand: Filters Fast®
  • Part Number: FFM136, Ffm1362
  • Replaces Part Number: F1020, 4562
  • Pack Size: 3
  • Filter Life: 6 - 12 months
  • MERV Rating: 13

Compatible Parts:

The F1020, 4562 Filters Fast® Replacement for GeneralAire F1020, 4562 MERV 13 Air Filter is the correct replacement for the following part numbers:

Part Number
4582
70-0069-6104-2
7010251653
7010273781
7010277439
FFM136-12244
FFM136-16204
FFM136-16254
FFM136-18244
FFM136-20204
FFM136-20244
FFM136-20254
FFM136-24244
FFM136-25294
NDP01-4IN-2P-2
NDP03-4IN-2P-2-OLD
PF13.0412243PFF
PF13.0416203PFF
PF13.0416253PFF
PF13.0418243PFF
PF13.0420203PFF
PF13.0420243PFF
PF13.0420253PFF
PF13.0424243PFF
PF13.0425293PFF
GENERALAIRE 4581
GENERALAIRE F1021
No results for {X}

Compatible Models:

The F1020, 4562 Filters Fast® Replacement for GeneralAire F1020, 4562 MERV 13 Air Filter is correct replacement for the following model numbers:

BrandModel NumberDescription
GeneralAire TERSUS 1200 Air Cleaner
No results for {X}

Customer Reviews:

Total Reviews: 136 Average Rating: 4.8 / 5.0

Filtersfast Reviews on Trust Pilot external site
Do not create an acnt2026-06-06

Very pleased with the quality

Collected by Trustpilot.com
Seth Wilburn2026-06-01

allows us to change the filter every other month.

Collected by Trustpilot.com
Edward Fazendin2026-05-30

The dimensions of the filters were not as described.

Collected by Trustpilot.com
Charles2026-05-29

i have used these filters for many years. They perform as they should and were recommended by my HVAC tech

Collected by Trustpilot.com
Joseph Adamo2026-05-28

Good but a little small

Collected by Trustpilot.com
Barbara2026-05-10

High quality

Collected by Trustpilot.com
Douglas Maule2026-05-09

Product is not true the size, seems like you’re trying to cost by making them smaller. They flop around inside the housing.

Collected by Trustpilot.com
Jim Kriksciun2026-05-04

Great service!

Collected by Trustpilot.com
Brian Wiedmer2026-04-26

the easy order and the cost is the reason I keep ordering from your company.

Collected by Trustpilot.com
Dolores Swearingencustomer2026-04-14

Just the right size for our furnace after trying unsuccessfully buying other brands

Collected by Trustpilot.com
Marty Thomas2026-03-14

I have used the same filters for years I change them every 3 months. Good value for the price.

Collected by Trustpilot.com
David Barnett2026-03-05

Great company that stands by their products.

Collected by Trustpilot.com
Thomas Slebodnik2026-02-15

Very good product for the price.

Collected by Trustpilot.com
John Evans2026-01-22

Arrived in perfect condition, exactly what was ordered

Collected by Trustpilot.com
Mariette House2026-01-09

Catches air contanimets as advertised. Very high quality.

Collected by Trustpilot.com
Annie Faulkner2026-01-08

Good quality, work well!

Collected by Trustpilot.com
Johnnie2025-12-29

Good fit and product

Collected by Trustpilot.com
Sheridan2025-12-15

Works but not exactly same fit as Honeywell 20x25x4.

Collected by Trustpilot.com
Vicki2025-11-26

Very nice filters, well constructed.

Collected by Trustpilot.com
Bill2025-11-24

Easy purchase. Good product. Fair price. Tnx.

Collected by Trustpilot.com


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