- Ultrafine microglass paper media
- Anodized extruded aluminum cell sides
- Gaskey seal, gel seal and knife edge models
- Continuous bead mini-pleat adhesive separators
- Five efficiencies
- 99.97%, 99.99%, 99.999% on 0.3 micrometers
- 99.999%, 99.9995% on 0.12 micrometers