HEPA-VENT DS Filters 
Hepa-Vent_ ds
hepa filters
Since the HEPA filter is a critical component of a HEPA diffuser, we chose to use the Camfil Farr Megalam® filter for the HEPA-Vent DS.  Unlike dimple pleated filters, shown on the left, the Megalam®, shown on the right, uses a thermoplastic and threat separator that eliminates media shedding while minimizing the potential for undetected media failure.  As the photographs suggest, the Megalam® delivers uniform air distribution across the face of the diffuser.  Each Megalam® HEPA filter is tested in accordance with IEST-P-CC001, “Type J” to 99.99% against 0.2 - 0.3 µm and 0.1 - 0.2 µm particles.  Worst case is reported and labeled with Lot #, S/N, P/N, Eff., and ∆P (min/act) on the filter housing.  A Certificate of Conformance is available for each Megalam® HEPA filter.