Primary Filters

G4 Filters and Pre-Filter Media for Reliable Primary Filtration


Our primary filter range includes G4 self-supporting pleated filters and pre-filter media, serving as the first step in your air filtration system. Our G4 pleated filters are designed to effectively capture coarse airborne particles like dust, pollen, and mould spores, targeting particles larger than 10 microns. Designed as the first stage in air ventilation systems, they trap the majority of contaminants before they reach finer filters. The pleated design increases surface area, allowing for higher dust-holding capacity and longer filter life. 

Vivid Air Primary Filter

Technical Specifications

Filter Type G4
Media Washable
Frame Galvanised Steel

Features and Benefits

  • High Dust-Holding Capacity: Pleated G4 media traps large particles before they reach sensitive equipment
  • Self-Supporting Design: Simplifies design, reduces obstruction, and improves open area ratio
  • Energy-Efficient: Optimised airflow reduces resistance and operating costs
  • Durable Construction: Rigid frame options prevent collapse or deformation in variable-airflow systems

Applications

  • HVAC systems in offices, schools, and retail spaces
  • Industrial ventilation and dust-control systems
  • Food processing, manufacturing, and packaging facilities
  • Warehouses

Why Choose Vivid Air Filters?

With over 25 years of experience, Vivid Air is one of South Africa's leading suppliers of air filtration products. We import filters manufactured to international standards and design and manufacture the equipment that houses them. Our in-house testing and validation ensure every system delivers reliable performance, protecting your people, processes, and environments.

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Primary Filters

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