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Hepa Filters
Compare HEPA filter constructions for cleanroom, HVAC, terminal housing and equipment applications. Confirm the required classification method, rated airflow, pressure drop, dimensions and sealing interface for the actual system.
Related products and technical support
How to specify a HEPA filter
The efficiency grade and test method must be stated together with the filter size and operating airflow.
Technical points to compare
- Required filter class and referenced test method
- Rated airflow and initial pressure drop
- Face dimensions, depth, frame material and media
- Gasket, gel or knife-edge sealing interface
Details to include in a request
- Required class, test method and quantity
- Length, width, depth and airflow per filter
- Housing interface, gasket position or gel seal details
- Individual test report or other documentation requirements
Related Hepa Filters Links
Model Selection Support
Specification Review
Quotation by Configuration
Comparing HEPA filters for a real installation
HEPA filter labels are meaningful only when the classification method and test conditions are clear. Include the required class, rated airflow and maximum acceptable initial resistance in the specification.
Construction choices include mini-pleat or deep-pleat media packs, different frame materials and several sealing interfaces. The housing and installation method determine which option is appropriate.
Replacement orders should include the full label, face dimensions, depth, separator or pleat construction and gasket or gel position. Confirm any individual scan-test or documentation requirement before quotation.