HeavyDuty™ 12 x 12 x 1 in. Fiberglass Air Filter

Part #A221303151  |  Item #3420739  |  Manufacturer Part #221-303-151


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Product Details

  • Used in HVAC systems for general air filtration applications with light to medium dust loading conditions
  • Used in all types of HVAC systems to protect coils from dirt and also used as prefilters to extend the life of higher efficiency filters
  • Disposable panel filters are engineered for sturdy, economical performance and ease of use
  • Expanded metal support and skin provide excellent, corrosion-resistant support for the fiberglass
  • Compression resistant glass fibers decrease media pad deterioration, extending the life of the filter
  • Maximum operating temperature is 150° F/66° C



Collection: HeavyDuty™

Depth: 1 in

Disposable: Yes

Height: 12 in

IAPMO Listed: No

Material: Fiberglass

Size: 12 in x 12 in x 1 in

Width: 12 in