20" x 24" x 4 Aerostar® Box Style Polystyrene Frame Series 147 HEGA COMPACT Filter

Product ID 4731242004 | Made in the USA

$ 799.17 per pack
$ 266.39 each
Filtration Group HEGA® (High Efficiency Gas Adsorbers) products remove gaseous air contaminants and undesirable odors, giving your occupants and processes the indoor air quality they require. Media removes odors such as VOCs, food and cooking odors , chlorine, ammonia, formaldehyde, sulfur compounds , acid gases and more...
  • Multiple media grade choices for specific contaminants
  • Variety of frame options, die-cut frame, plastic and galvanized steel
  • Available in 2", 4", 6" and 12" depending on frame
  • Box style, single and double headers also available
  • A wide variety of media grades, and frame options are available depending on the odor/contaminant removal needs
Units / Pack: 3
# of Packs: 1
Buy more and save!

Product Details /

Nominal Size
24" x 20" x 4"
Removal Target
Ammonia and other bases
Gas Phase Initial Efficiency
Initial Resistance
0.30” w.g. at 375 fpm nominal; 0.45” w.g. at 500 fpm nominal; 0.70” w.g. at 625 fpm nominal
Final Resistance
1.25" w.g.
Flow Rate
500 fpm
Carbon Loading
3.8 lbs
Temperature Rating
120 deg F
Media Material
Bi-Component Non-Woven Fabric with Impregnated Activated Carbon
Media Area
36 Sq. Ft.
Frame Material
High Impact Polystyrene
Header Type
Box Style
Media Color

Become a Business Customer

  • Credit Terms
  • Negotiated Pricing
  • Special Services
Apply Today