Disposable G4 Pre-Filter 595 x 595 x 95 mm
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What Is a Disposable Pre-Filter and How Does It Work?
A Disposable Pre-Filter is a single-use air filter designed for the first stage of filtration in Air Handling Unit (AHU) and HVAC systems. It captures coarse airborne particles, including dust, fine sand, fibers, and other debris.
As the primary filtration stage, pre-filters help reduce dust accumulation on downstream medium filters and HEPA filters, potentially extending their service life.
Disposable pre-filters are commonly used in pharmaceutical facilities, hospitals, commercial buildings, and manufacturing plants.
Disposable Filters vs. Washable Filters
The main difference between these two filter types is their maintenance method. Disposable filters are replaced once they reach the end of their service life, while washable filters can be cleaned and reused according to the manufacturer's instructions.
Disposable air filters offer several advantages:
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Consistent Filtration Performance: Replacing used filters with new ones helps restore filtration performance to the manufacturer's specifications.
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Reduced Contamination Risk: Eliminates the washing process, which may leave residual dust or contaminants on the filter media.
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Easy Maintenance: Quick replacement helps reduce maintenance time and AHU system downtime.
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No Washing Required: Does not require water, detergents, or drying procedures.
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Prevents Washing-Related Damage: Avoids media deformation or performance deterioration caused by repeated cleaning.
Disposable G4 Pre-Filter 595 x 595 x 95 mm (24" x 24" x 4")
PT Zefa Valindo Jaya (ZEFA) supplies the Disposable G4 Pre-Filter 595 x 595 x 95 mm for primary air filtration in AHU, HVAC, and industrial ventilation systems.
Manufactured with Synthetic Fiber filter media and a Moisture-Resistant Cardboard Frame, this filter is designed to capture coarse airborne particles while providing a lightweight construction for convenient installation and replacement.
G4 Pre-Filter Specifications
| Parameter | Specification |
|---|---|
| Filter Type | Disposable / Coarse Filter |
| Dimensions | 595 x 595 x 95 mm |
| Nominal Size | 24" x 24" x 4" |
| Filter Media | Synthetic |
| Frame Material | Moisture-Resistant Cardboard |
| Filter Efficiency | G4 |
| Filter Class | ISO Coarse |
| Final Pressure Drop | 250 Pa |
| Operating Temperature | Maximum 80°C |
| Separator | Thermoplastic Adhesive |
Contact Us for Disposable Pre-Filter Pricing and Consultation
PT Zefa Valindo Jaya (ZEFA) provides air filtration solutions for AHU, HVAC, and various industrial applications.
Looking for disposable pre-filters with specific dimensions or technical requirements? Contact the ZEFA team for technical consultation, product information, and competitive pricing tailored to your air filtration needs.
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