Foam Filter
Permatron's foam air filter consists of 1/2" thick 20 PPI polyether polyurethane foam supported by expanded metal mesh on both sides. Two models are available: Model FFA has a 1" thick aluminum frame and expanded aluminum mesh support grids. Model FFG comes in either a 1/2" or 1" thick galvanized steel frame and expanded metal mesh support grids. Standard and custom sized furnace air filters available.
Product model name
Model | FFA | FFG |
|---|---|---|
|
Material frame is made of
Frame | Aluminum | Galvanized Steel |
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Filtering material used
Media | 20 PPI Foam & Expanded Metal Mesh | 20 PPI Foam & Expanded Metal Mesh |
|
Thickness filter is available in
Filter Thickness | 1/4", 1/2", 1" | 1/4", 1/2", 1" |
|
Percentage of dust captured by filter under test conditions
Average Arrestance Efficiency | N/A | N/A |
|
Clean filter resistance to air flow
Initial Resistance | 0.13" w.g. | N/A |
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Dust captured before reaching end of test pressure
Dust Holding Capacity | N/A | N/A |
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Underwriters Laboratory flammability designation
U.L. Classification | As to Flammability Only | As to Flammability Only |
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Length of time product is warrantied
Warranty | 5 Years | 5 Years |