bbb A+ site secured

GeneralAire F1021 MERV 13 16x25x4 Media Filter


GeneralAire F1021 MERV 13 16x25x4 Media Filter
$51.74 /ea
As low as
Retail: $59.99
You Save: 14%

in stock
Ships by Tomorrow 5/25/2018
Get 5% Off When You Check Out With Auto Delivery
You Choose the amount of months, we take care of the rest.
Get Details
Product Information

The GeneralAire F1021 MERV 13 16x25x4 Media Filter is the correct filter replacement for the following General Air Purification System Model:

  • GeneralAir TERSus1200 Air Purification System

The General Aire 4572 is a MERV 13 16x25x4 Media Filter which removes airborne particles and allergens as small as 0.3 micron to improve your home's indoor air quality dramatically to make it more comfortable year-round. The General Air Merv13 electrostatic high-efficiency particle filtration arrests allergy causing mold spores, pollen and lung-damaging dust. These effective air filters remove up to 94.2% of microscopic airborne particles. In addition, they help keeps fan motors, A-coils and ducts clean and operating at optimum performance and efficiency.

The GeneralAir TERSus1200 Air Purification System consists of a three-part process: 1) The Merv13 Electrostatic Particle Filtration; 2) The Ultraviolet Disinfection containing dual U.V. lamps to kill disease-causing airborne bacteria, virus and mold on contact; and 3) the PhotoCatalytic Purification destroys toxic chemicals and odors. There is also no Ozone generated in this process, and the system only costs pennies per day to operate.

General Air F1021 MERV 13 16x25x4 Media Filter Specifications:

  • Part Number: 4572 or General Aire F1021
  • Includes 1 air filter
  • Easy to Install
  • Filtration Media: Electrostatic Particle Filtration
  • Rated: MERV13
  • Dimensions: 16" H x 25" W x 4"
  • Maintenance: General Aire air filters must be replaced every 6 months

The effective General Air TERSus 1200 Air Purification System should be cleaned and maintained regularly for optimum results and performance. Air filters in this General Aire system must be replaced every six (6) months, and the UV lamps must be replaced every twelve (12) months.
GeneralAire can also be written as General Air, General Aire and GeneralAir.


GeneralAire F1021 MERV 13 16x25x4 Media Filter Product Reviews :

Write a review
  • Not reviewed yet
4572 is used in the following Models
 GeneralAir TERSus1200
" I just received my filters - thank you for the excellent work that you guys do! I'm a very happy customer. " - Mike, San Marcos, TX
Terms of Use | Privacy Policy ©2005-2018 Filters Fast LLC - All Rights Reserved
Don't Miss Out on Exclusive email Icon
Promotions and Discounts!
By signing up for our
Free Newsletter, you'll receive
exclusive promotions, discounts
and more directly to your inbox
We respect your privacy .
*Cannot be combined with any other promotion