The Custom Anti‑static Polyester Fabric Air Filter Cartridge 150×300 is a specialized cylindrical filtration solution engineered for industrial dust collection systems handling combustible or explosive particulates. This custom air filter is manufactured to your exact specifications, providing a precision‑fit replacement for your existing dust collector housing. The 150 mm diameter is a widely adopted standard in cartridge dust collectors, while the 300 mm length offers an optimal balance of filtration area and compact footprint for medium‑capacity systems.
The pleated configuration maximizes effective filtration area within the 150×300 envelope, while the open three‑dimensional fabric structure captures large amounts of particulate without rapid pressure drop increase. The robust polyester construction resists moisture, mild acids, alkalis, and abrasion, maintaining integrity in harsh industrial conditions. Designed for pulse‑jet cleaning systems, the cartridge maintains low pressure drop and extends service intervals.
| Type | Custom Air Filter Cartridge |
| Outer diameter | 150 mm |
| Height | 300 mm |
| Connection | G2″ Female Thread |
| Filter layer | Anti-static polyester fabric |
| Skeleton | 304 Stainless steel diamond mesh |
| Working temperature | -40℃~100℃ |
| Origin | Henan, China |
The parameters listed above are specific to this custom air filter. Please send us your required parameter information to obtain a quote.
Huahang Filter, a filter element manufacturer with over 20 years of production and operation experience, adheres to quality as its core principle and strictly controls every production process.

The Anti‑Static Polyester Fabric Air Filter Cartridge is essential for dust collection and ventilation systems handling combustible or static‑sensitive dusts:
| Filter Media Type | Key Characteristics / Mechanism | Primary Advantages | Common / Ideal Applications |
|---|---|---|---|
| Non-woven Fabric | Depth Filtration | High dust capacity, cost-effective, good moisture resistance, versatile and customizable. | General dust collection (wood, metal, powder), HVAC pre-filters, engine air intake, industrial ventilation. |
| Glass Fiber | Depth & Surface Filtration. | Higher initial efficiency | Final filters in paint booths, pharmaceutical air, HEPA/ULPA pre-filters, some high-temperature processes. |
| PTFE Membrane (Laminated onto a substrate) | Surface Filtration. | Highest efficiency & excellent dust release | Demanding applications: food, pharma, carbon black, fine chemicals requiring ultra-clean air or no cross-contamination. |
| Stainless steel | Surface Filtration & Reusable. | Extremely durable, cleanable & reusable | High-temperature gas filtration, catalyst recovery, polymer processing, aggressive chemical fumes. |

Contact us for more details about the air filters.
Q: Is an anti-static filter alone enough to prevent dust explosions?
A: No. The anti-static filter is a critical component, but it must be installed in a properly grounded dust collector system. The filter housing, ductwork, and all conductive parts must be bonded and grounded to a common earth point. The filter provides a conductive path to ground – it cannot work if the housing is not grounded.
Q: Can I use this filter for oily or sticky dust?
A: Standard anti-static polyester may blind with oil. For oily applications , we recommend oleophobic‑coated anti-static media – available upon request. Please specify your application when ordering.
Q: Can you manufacture this filter in other sizes or with custom end caps?
A: Absolutely. Huahang specializes in custom sizes. Provide your housing dimensions (OD, ID, length), end cap type (closed, open, flanged, threaded), and seal profile. We will produce a perfect fit.