Self-supported Pocket Filter
Product Model: FEIERTE-SP (SELF-SUPPORTED-POCKET)
Self-supported pocket filter designed for medium-stage air filtration in HVAC and industrial ventilation systems. Constructed with progressively structured synthetic fiber media, it provides high dust holding capacity, low pressure drop, and stable airflow while protecting downstream fine and high-efficiency filters.

Overview
Self-supported pocket filter designed for medium-stage air filtration in HVAC and industrial ventilation systems. Constructed with progressively structured synthetic fiber media, it provides high dust holding capacity, low pressure drop, and stable airflow while protecting downstream fine and high-efficiency filters.
Engineered and supported by Rojanapat Engineering, this product is delivered with full technical consultation, installation guidance, and long-term after-sales support tailored to your process.
| Model | FEIERTE-SP (SELF-SUPPORTED-POCKET) |
| Filter Type | Self-supported Pocket Filter |
| Filtration Stage | Medium Filter |
| Filter Class | G3 – F8 (EN 779) |
| Average Arrestance | 80 – 99% |
| MERV Rating | MERV 5 – 14 |
| Filter Media | Progressively Structured Synthetic Fiber |
| Frame Material | Galvanized Steel / Aluminum / Plastic |
| Gasket | EVA (Plastic Frame Option) |
| Available Sizes | Multiple Standard Dimensions |
| Pocket Depth | 600 mm* |
| Recommended Final Pressure Drop | 250 Pa (G3–F5) / 400 Pa (F6–F8) |
| Maximum Airflow | Up to 125% of Rated Airflow |
| Maximum Operating Temperature | 100°C |
| Maximum Relative Humidity | 100% |
| Flammability | DIN 53438 Class F1 / UL 900 Class 2 |
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