
Mini-Pleat HEPA Filters
Final filtration for applications requiring a specified high-efficiency filter assembly and an appropriate sealing arrangement.
View Product ↗Representative knife-edge construction
FIRSTAIR model: Confirm with your quotation
A documented U15 configuration for critical-air installations requiring this class and a compatible knife-edge housing.
A documented U15 configuration for critical-air installations requiring this class and a compatible knife-edge housing.
U15 configuration documented Knife-edge frame Confirm individual test documentation. Select the configuration against the equipment’s available space, operating airflow and installation requirements.
Knife-edge aluminum
Fiberglass paper or PP paper
| Specification | Available configuration |
|---|---|
| Frame | Knife-edge aluminum |
| Documented class | U15 |
| Media options | Fiberglass paper or PP paper |
| Custom sizes | Request a quote with actual dimensions and quantity. |
Values apply only to the documented configurations. No certification or regulatory compliance is implied for unverified configurations.
| Dimensions (W × H × D) | Configuration | Documented airflow / resistance |
|---|---|---|
| 610 × 610 × 88 mm | U15 example | 550 m³/h / 140 Pa |
| 610 × 610 × 110 mm | U15 example | 550 m³/h / 135 Pa |
Matching dimensions alone do not establish equivalent performance. Include the current filter label or specification.
Compare filter construction, media, airflow, seals and testing requirements.
Request the current technical data sheet, brochure or installation guidance for your selected configuration from our team.

Final filtration for applications requiring a specified high-efficiency filter assembly and an appropriate sealing arrangement.
View Product ↗A deep pleated pack with separators for final filtration in compatible high-efficiency housings.
View Product ↗A mini-pleat filter with a knife-edge frame for housings designed around this sealing geometry.
View Product ↗Tell us your size, application or part number. We’ll help with the next step.