1. Frame:Double layered U-shape aluminum alloy/ galvanized iron(GI)
2. Frame thickness:20mm,21mm,26mm,47mm
3. Filter media:High quality white polyester synthetic fiber
4. Rib support:Galvanized iron, special lock knot for adjacent ribs.
5. Angle connector:High temperature resistant and firm ABS plastic/aluminum alloy



Product Description

1. As a pre-filter in commercial Central AC and ventilation system to prevent dust accumulation in the inner parts.
2. As a pre-filter in the AC ventilation system and return air duct of clean room to prolong the service life of secondary or tertiary filters.
3. MayAir’s patented “electric-pocket” filter
4. As a main filter in the AC ventilation system of an industrial plant.

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