Description
- Dimensions (nominal): 24″ x 24″ x 2″
- Media: Carbon (coconut shell based) impregnated synthetic media, containing 10.44 grams of carbon per sq. foot of media area
- Filter Elements: Pleated, charcoal-impregnated
- Frame: Rigid water-resistant beverage board
- Unit of Measure: Sold by the dozen
- Notes: The pleats increase the surface area of carbon exposed to the air flow. For example, a 24” x 24” x 2” charcoal pleated filter contains 14 square feet of effective media face area compared to only 4 square feet for a filter pad. Filters tested by ASHRAE Standard 52- 76