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Cardboard Disposable V/Form 1 inch Filters


These pleated filters use synthetic media and bonded to a weld mesh on the air-exiting side and then enclosed into die-cut cardboard. These filters are available in three thickness - 22mm (1”), 45mm (2”) , 95mm (4”) with 30-35% efficiency rate.

Product list

CodeNominal (Inches)Width (mm)Height (mm)Depth (mm)Capacity (L/S)Nominal ThicknessClean Resistance PaEfficiency
FAC1-0116x20x14953942550022 mm66G4
FAC1-0220x20x149549525/25P62022 mm66G4
FAC1-0316x25x16223952562522 mm66G4
FAC1-0624x24x159559525/30P90022 mm66G4
FAC1-0824x12x12925952544522 mm66G4
FAC1-1120x24x15954952522 mm66G4


Series : Pleated Series
Frame : Rigid high wet-strength beverage board
Media : G4 Synthetic Media
Fire retardant grade : UL900 Class 2
Temperature ≤ 70° C
Humidity ≤ 95% RH
Efficiency : G4- 30 to 35%
Average Arrestance : 91%
Dust Holding Capacity : 231g/m² at 125Pa
Test Velocity : 2.54 m/s


These Filters are at low cost, easy to install in wide range of application and are high moisture resistant.


These Filters can be used as pre-filters for most demanding filtration system and for extending the life of expensive high-efficiency filters. They can be used in residential, commercial and industrial situations.