First effect paper frame air filter

Product Features/Product characteristics

● High-performance, robust construction with uniform pleating

● Made from high-quality imported synthetic fibers, offering high dust-holding capacity and excellent versatility

● Expanded pleated panel-type disposable filter featuring an integrated, hard-mold-cut design with uniform pleats and a double-layer moisture-resistant, high-temperature-resistant cardboard frame. Compact, lightweight, and convenient

// Product Application

● Pre-filtration for air conditioning and ventilation systems to prevent dust accumulation and contamination within the system

· Pre-filtration for large air compressors

● Return air filtration for centralized ventilation and air conditioning systems in cleanrooms, extending the service life of downstream high-efficiency filters

● Ventilation systems in general industrial facilities to meet basic air cleanliness requirements

· Coarse dust filtration systems for air conditioning in general commercial buildings

Ⅱ Product Efficiency

· G2, G3, G4, F5 (EN779)

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