Inner Carbon VOC Blanket
Part Number: PW4-10
Provides an additional layer of VOC absorption inside filter systems.
Micron Range:
0.001–0.01 microns (molecular level)
Replacement Frequency: Replace every 3-6 months
Pollutants Targeted: Volatile organic compounds, chemical fumes
Used with:
• PDHEPA375 VSC
• PDHEPA450


![Carbon Pre-Filter [P4-10]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Carbon-P4-10.png)