Fete pleated primary filter, gradient-type structure to provide maximum airflow filter area, which is five times of the plane-type filter, welded steel protect net using surface rust treatment, can be well fixed linear pleated structure, protect filter media not punctured and prevent media not deformed due to excessive pressure, to ensure that filter surface is fully utilized. Can be common or moisture-proof paper frame, recycled or incinerated after use, non-pollution, environmental compliance.
• Simple structure and easy to replace filter media
• Large dust holding capacity
• Large air volume and low initial resistance
• Strong intensity
• interchangeable design
Air conditioning systems primary filtration, the Pre-filter in multi-stage filtration system