China Primary Filter Manufacturer, Supplier, Factory

Jinjue Company, with 30+ years of expertise, specializes in high-quality pre-filters, offering durable, efficient solutions backed by strict quality control and advanced equipment.

To ensure optimal performance and extend the life of the filter, proper maintenance is crucial. This guide details how to properly inspect, clean, and replace Pleated Filter Cartridges to help you manage filters efficiently.

Ventilation Air Filters, or ventilation air filters, are important equipment for ensuring indoor air quality and circulation. Their main function is to filter dust, particulate matter and other harmful substances in the air to ensure that the air remains clean during ventilation.

The HVAC filtration system purifies indoor air by removing harmful particles like dust, bacteria, viruses, and odors. HVAC filtration system includes various filter types such as pre-filters, medium-efficiency, HEPA, activated carbon, and electrostatic filters, ensuring air quality and protecting HVAC systems.

MERV (Minimum Efficiency Reporting Value) is a standard used to evaluate the efficiency of air filters, measuring their ability to capture particles in the air. The MERV scale ranges from 1 to 16, with higher numbers indicating higher efficiency. MERV 1-4 is suitable for residential and low-demand commercial environments, primarily capturing large particles like dust; MERV 5-8 is used in ordinary homes and offices, removing medium-sized particles like pollen; MERV 9-12 is appropriate for hospitals, laboratories, and other high-demand environments, capturing bacteria, mold, etc.; MERV 13-16 is for clean rooms and high-standard laboratories, removing almost all small particles, including viruses. When selecting the appropriate MERV rating, it's important to balance filtration efficiency and airflow to avoid overburdening the system.