How many of these filters does my hood need?
| Efficiency | 99.99% at 0.3 micron |
| Filter Type | HEPA |
| Application | Powders & particulates |
True HEPA efficiency at the most-penetrating particle size. Captures fine powders and particulates.
Designed specifically for powder and particulate compounding applications.
Fits Purair BASIC, FLOW, and PCR series ductless hoods.
Standard 18″ × 18″ × 2″ form factor. No tools beyond the routine filter-change procedure.
A HEPA filter for ductless hoods handling powders and fine particulates. Use when:
Powder containment for capsule and tablet preparation and other fine-particulate compounding.
Capture of airborne particulates during weighing, dispensing, and sample preparation.
Routine filter changes to maintain face velocity and keep the hood within its operating envelope.
The ASTS-030 is a consumable filter and is not covered by a product warranty. Filter life depends on usage, loading, and application.
Replacement interval depends on use, particulate loading, and application. Monitor your hood’s low-airflow alarm and follow Air Science’s recommended change schedule. Delmen can set up recurring filter orders on request.
The ASTS-030 HEPA filter is manufactured by Air Science. Compliance claims are manufacturer-held.