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PRE Filter Disposable G4 595 x 595 x 45 mm 24" 24" 2"
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Product Description
The Disposable G4 Pre-Filter, measuring 595 x 595 x 45 mm, is a single-use air filter designed for the initial filtration stage (pre-filtration) in Air Handling Unit (AHU) and HVAC systems. It captures coarse airborne particles, including dust, textile fibers, fine sand, and other airborne debris.
Manufactured with Synthetic Fiber filter media and a Cardboard Frame, this pre-filter features a lightweight, practical design that allows easy installation and replacement. Its moisture-resistant cardboard frame helps maintain structural stability under suitable operating conditions.
As the first stage of an air filtration system, the G4 pre-filter reduces the particle load reaching medium filters and HEPA filters, helping maintain filtration performance and potentially extending the service life of downstream filters.
This product is suitable for AHU air filtration, industrial HVAC systems, building ventilation, hospitals, pharmaceutical facilities, and various industrial applications requiring coarse particle filtration.
Disposable G4 Pre-Filter Specifications – 595 x 595 x 45 mm
| Product Name | Disposable G4 Pre-Filter |
| Filter Type | Disposable / Coarse Filter |
| Dimensions | 595 x 595 x 45 mm |
| Nominal Size | 24" x 24" x 2" |
| Dimensional Tolerance | Up to 10 mm, subject to installation requirements |
| Filter Media | Synthetic Fiber |
| Frame Material | Cardboard |
| Filter Efficiency | G4 |
| Filter Class | ISO Coarse |
| Final Pressure Drop | 250 Pa |
| Operating Temperature | Up to 80°C |
| Application | AHU and HVAC Pre-Filtration |
Advantages of Disposable G4 Pre-Filters
1. Disposable (Single-Use Design)
Designed for single-use applications, this pre-filter simplifies routine maintenance. Used filters can be replaced directly without washing or drying, helping reduce maintenance time and improve AHU servicing efficiency.
2. Moisture-Resistant Cardboard Frame
The filter features a moisture-resistant cardboard frame that helps maintain structural stability within its specified operating conditions. Its lightweight construction also allows convenient handling and replacement.
3. Low Initial Pressure Drop
Designed to provide low initial airflow resistance, this pre-filter supports efficient air circulation through AHU and HVAC systems. Lower initial pressure drop can help reduce fan workload and contribute to improved energy efficiency, depending on system operating conditions.
4. Metal-Free Construction
Manufactured without metal components, the filter offers a lightweight construction that makes handling, installation, and replacement more convenient.
5. Incinerable Materials
The filter is made from materials suitable for controlled incineration under appropriate conditions. Disposal must comply with applicable waste management regulations and consider the contaminants collected during operation.
Applications of Disposable Pre-Filters in AHU and HVAC Systems
Disposable G4 Pre-Filters are widely used as the first filtration stage in AHU and HVAC systems across various sectors, including pharmaceutical manufacturing, hospitals, hotels, shopping malls, office buildings, and industrial manufacturing facilities.
Buy Disposable G4 Pre-Filter 595 x 595 x 45 mm
PT Zefa Valindo Jaya supplies Disposable G4 Pre-Filters for various industrial air filtration requirements, including AHU systems, HVAC equipment, and building ventilation applications.
Available in 595 x 595 x 45 mm (24" x 24" x 2"), other standard dimensions, and custom sizes.
Looking for a Disposable Pre-Filter with specific dimensions or technical requirements? Contact the ZEFA team to discuss your air filtration needs and receive product information, availability details, and competitive pricing.