metal pre filter

Product specification
FILTER FRAME MATERIAL: Galvanized, Aluminum
U.S. EFFICIENCY: MERV 4, 5 & 6
URO EFFICIENCY: EN779-G3 & G4
CHARACTERISTICS: Dust Efficiency 90%, Washable , Permanent Filter
CONSTRUCTION / STYLE: Aluminum Frame, Panel , Aluminum Mesh
MEDIA: Aluminum Screen Layers
FILTER FRAME: metal
SIZE: According to customer order