Air make-up unit filters clean the air before it enters the unit.
Clean the Air as it Enters
Air Make-up Unit filters ensure that replacement air is free of contaminants before it enters a closed system. Dust, pollen, and debris can compromise equipment and your finish. Because MAUs pull air directly from outdoors, they get dirty fast. Pressure drops as the filter becomes clogged causing your fan to ramp up. You might not notice the airfow is low, but you’ll definitely notice the power bill.
Ships GFS or AFC direct, Best Way Ground.
Average lead time is 3-5 business days.
Some sizes may require extended lead time.
Engineered for peak performance, Air Make-Up Unit (AMU) Filters act as the critical front line defense against contamination. They trap dust, pollutants, and airborne particulates before compromised air infiltrates your space. Result? Consistent indoor air purity, reduced equipment strain, and long-term cost efficiency—all while meeting stringent air quality standards.
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Air Make-Up Unit (AMU) filters clean the air entering an AMU, helping provide AMUs with an economical source of replacement air.
- Contaminant Arrest: Filters trap particulates before they enter the unit—preventing costly corrosion, sensor fouling, or product contamination.
- Energy Optimization: Low-restriction media reduces fan power consumption while sustaining airflow velocity allowing smaller, economical AMUs to achieve equivalent air changes/hour.
GFS AMU Filters
PART SIZE QUANTITY NOTES AR-9027-K12 16"x20" 12 panels/box Air Make-Up Panel $165.00Add to cart
405216 19-1/4"x37"x4" 4 panels/box High capacity panel $465.00Add to cart
405219 19-1/2"x36-3/4" 4 panels/box 6 pocket, High capacity $510.00Add to cart
405213 23-1/4"x47"x9" 4 panels/box 6 pocket $458.00Add to cart
FMP2336 23-1/2"x35-5/8" 4 panels/box 4 pocket, SpaceSaver (8-1/4" pocket) $389.00Add to cart
405214 23-1/2"x47" 4 panels/box 5 pocket, framed w/scrim $398.00Add to cart
216-557 25x72" 8 panels/box Weather-Rite Prefilter, 3 ply panel $485.00Add to cart
