32 cm diameter circles - Pleated Grade 509 Ahlstrom Qualitative Filter - 100/pk
Ahlstrom Grade 509 is the pre-pleated version of Grade 609. Pleating improves the effective surface area which increases flow rate and loading capacity, thus decreasing filtration time. Flow rate: medium. Retention: 4.0 microns.
- SKU Size:
- 50/pk
- Filter Type:
- Pre-Pleated (Fluted)
- Flow Speed:
- Medium
- Micron Range:
- 2.5-20 um
- Diameter:
- 32 cm
- Use with Vacuum:
- No
Item No:
5090-3200
$173.12