The Foldaway Pre-Filter G3 Cardboard Filter is manufactured from premium synthetic filter media combined with a durable cardboard frame. It is designed as a cost-effective first-stage filtration solution to protect secondary and high-efficiency filters, extend system lifespan, and improve indoor air quality.
Its lightweight and disposable design allows for quick installation and replacement, reducing maintenance time and operating costs. The filter offers excellent dust holding capacity and stable filtration performance in commercial and industrial environments.
FEATURES
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APPLICATIONS
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SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Product Name | Foldaway Pre-Filter G3 Cardboard Filter |
| Filter Type | Disposable Pre-Filter |
| Filter Class | G3 (EN 779 / ISO 16890 equivalent) |
| Frame Material | Foldable Cardboard |
| Filter Media | Synthetic Fiber |
| Efficiency | Coarse dust filtration (captures large dust particles, fibers) |
| Airflow Resistance (Initial) | Low pressure drop, < 50 Pa at nominal airflow |
| Maximum Operating Temperature | 80°C (176°F) |
| Recommended Final Pressure Drop | 250 Pa |
| Dimensions | Standard sizes: 305×305×20 mm, 610×610×20 mm (custom sizes available on request) |
| Installation | Easy installation in HVAC units, air handling units, or ventilation systems |
| Applications | HVAC systems, spray booths, industrial air handling units, commercial buildings, cleanrooms |
| Dust Holding Capacity | High, protects secondary and HEPA filters |
| Replacement | Disposable, replace when visibly dirty or according to maintenance schedule |
| Certifications | EN 779 / ISO 16890 compliant |
PRODUCT DETAILS
