The G4 Panel Air Filter is a high-performance disposable prefilter designed for HVAC systems, air handling units, and commercial ventilation applications. Manufactured with progressive-density synthetic fiber media, it effectively captures dust, lint, pollen, and airborne contaminants while maintaining low airflow resistance and high dust-holding capacity.
Its lightweight construction and durable sealing design ensure reliable performance, improved indoor air quality, and extended service life for downstream filters.
The Panel Filter is engineered as a primary filtration solution for commercial, industrial, and institutional ventilation systems.
Constructed with high-quality synthetic fiber media using progressive-density technology, the filter efficiently captures larger airborne particles while maintaining excellent airflow performance. The media complies with European DIN standards and international air filtration requirements.
Its sealed-edge construction prevents air bypass and ensures maximum utilization of the filter media, helping protect secondary and high-efficiency filters while reducing overall maintenance costs.
The filter is widely used in office buildings, hospitals, shopping centers, factories, schools, and air handling units where reliable pre-filtration is required.
FEATURES✔ G4 filtration efficiency according to EN779 ✔ Progressive-density synthetic fiber media ✔ High dust-holding capacity ✔ Low initial pressure drop ✔ Excellent airflow performance ✔ Durable heat-sealed edge design ✔ Prevents air bypass leakage ✔ Lightweight and easy installation ✔ Protects secondary and HEPA filters ✔ Cost-effective disposable design ✔ Available in custom dimensions ✔ Environmentally friendly filter media |
APPLICATIONSHVAC SystemsPrimary filtration for heating, ventilation, and air conditioning systems. Air Handling Units (AHU)Protects coils, fans, and downstream filters from dust accumulation. Commercial BuildingsSuitable for shopping malls, offices, airports, and public facilities. Hospitals & Healthcare FacilitiesHelps improve indoor air quality and reduce airborne contaminants. Industrial ManufacturingUsed as the first filtration stage in factories and production facilities. Educational InstitutionsProvides cleaner indoor environments for schools and universities. Cleanroom Pre-FiltrationExtends the service life of medium and HEPA filters. Data CentersProtects sensitive equipment from airborne dust particles. |
| Parameter | Specification |
|---|---|
| Product Name | G4 Panel Air Filter |
| Filter Type | Disposable Panel Prefilter |
| Filter Class | G4 (EN779) |
| Filter Media | Progressive Synthetic Fiber |
| Frame Material | Fiberboard / Galvanized Steel / Aluminum (Optional) |
| Initial Resistance | 30 Pa |
| Recommended Final Pressure Drop | 250 Pa |
| Operating Temperature | ≤ 80°C |
| Dust Holding Capacity | High |
| Filtration Stage | Primary Filtration |
| Custom Sizes | Available |
| Applications | HVAC, AHU, Commercial Buildings, Industrial Ventilation |
Product Details
