Model: 1040.4301
Producent code: 1040.4301
Order fulfillment: 3 weeks
Producer: PUREX

These F8/F9 Labyrinth 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.
Dedicated to  1040.6875 FUME EXTRACTOR 400I - PVC.