Desiccant Prefilter
Desiccant Prefilter
Our current production queue is full for 2026. New orders will be scheduled for 2027. Please contact us before ordering if timing is critical.
The 900cc Desiccant Pre-Filter is used in conjunction with the 'Prefilter Accessory Port' on Portable Assay Systems to reduce moisture levels before ambient air is introduced to the built-in activated charcoal filters, reducing the risk of saturating the built-in filters with moisture (wet charcoal is less effective). Useful in high humidity areas.
Intended for use with our portable volatile assay systems, PVAS11 & PVAS22. One is included with the PVAS22 Kit.
Also available in activated charcoal variant to scrub increased amounts of hydrocarbons from ambient air.