The 18x25x2 FME40 is a 40% pleated HVAC air filter designed for residential and light commercial air-handling systems. It uses synthetic pleated media to capture airborne dust, pollen, mold spores, and other common particles while maintaining good airflow. The FME40 designation refers to a 40% efficiency pleated filter (approximately MERV 8).
Specifications
Filter Size: 18" × 25" × 2"
Actual Size (typical): Approx. 17.5" × 24.5" × 1.75"
Filter Type: Pleated Panel Filter
Efficiency: 40%
MERV Rating: Approx. MERV 8
Media Type: Synthetic fiber
Frame: Beverage board / cardboard frame (varies by manufacturer)
Color: White media
Airflow Rating: Approx. 900+ CFM at 300 FPM
Initial Resistance: Approx. 0.10–0.20 in. w.g.
Application Temperature: Up to approx. 180°F (varies by manufacturer)
The 18x25x2 FME40 is a 40% pleated HVAC air filter designed for residential and light commercial air-handling systems. It uses synthetic pleated media to capture airborne dust, pollen, mold spores, and other common particles while maintaining good airflow. The FME40 designation refers to a 40% efficiency pleated filter (approximately MERV 8).
Specifications
Filter Size: 18" × 25" × 2"
Actual Size (typical): Approx. 17.5" × 24.5" × 1.75"
Filter Type: Pleated Panel Filter
Efficiency: 40%
MERV Rating: Approx. MERV 8
Media Type: Synthetic fiber
Frame: Beverage board / cardboard frame (varies by manufacturer)
Color: White media
Airflow Rating: Approx. 900+ CFM at 300 FPM
Initial Resistance: Approx. 0.10–0.20 in. w.g.
Application Temperature: Up to approx. 180°F (varies by manufacturer)
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