Purex 111009 F8/F9 Labyrinth Pre-Filter 5000i 250mm
Purex 111009 F8/F9 Labyrinth Pre-Filter 5000i 250mm
These Purex Pre-filters are designed to capture larger particles before they can enter the main HEPA filter.
The main filter life would be much shorter without pre-filters, therefore these would be an asset to anyone using these units.
Suitable for:
Key Features:
- Extends the life of the main filter by capturing larger particles before they reach the HEPA filter
- Fits neatly under the main filter in integral Purex extractors
- Graduated fiber matrix delivers excellent particle capture capacity - up to 20 times more than a standard filter
- Ideal for medium-high volume applications
- Contains the particiles inside for clean and simple disposal
- Composite material available for extra filter life and filtration down to 0.5 micron
- Standard captures particles to 3 micron at efficiency to 60 to 80 %
- Composite captures particles to 1 micron at efficiency of 80-95%