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Outer frame: Aluminum alloy, galvanized steel sheet, stainless steel sheet
Filter media: Superfine glass fiber filter paper
Sealant: Polyurethane sealant
Separator: Paper separator
Efficiency class: F7, F8, F9, ISO25Y‑ISO45H
Application: Main filter for comfort ventilation and air‑conditioning systems and process clean air‑conditioning systems.
Sealant: Polyurethane sealant
Separator: Paper separator
Efficiency class: F7, F8, F9, ISO25Y‑ISO45H