Primary Filter (Pre-Filter)

• Continuous Operating Temperature: Max 70°C
• Operating Humidity: ≤90% RH
• Media: Synthetic Fiber / Non-woven Fabric
• Frame: Galvanised Steel / Aluminium / Stainless Steel
• Frame Thickness: 20–100 mm
• Faceguard: Metal Mesh for support
• Efficiency: G2–G4 / MERV 5–8
• Structure: Flat / Pleated panel type
• Sealant: Hot Melt / Polyurethane
• Function: Captures large dust, lint, and coarse particles.
• Applications: HVAC systems, cleanrooms, air handling units, and as pre-filter for HEPA.