HEPA (High Efficiency Particulate Air) Filters

HEPA filters () are high efficiency air filters available for the filtration of small particles. General definitions rate HEPA filters as capturing a minimum of 99.97% of contaminants at 0.3 microns and larger in size.

HEPA/ULPA Filters from FWI are rated at 99.997 at 0.12 micron and above.

Options available with these HEPA filters include the following:

• Frames: Metal or Wood
• Gasket Locations: Downstream or Upstream or on both faces depending on air flow direction.
• Separator materials can be different.

HEPA Wood Frame - Gasketed	Galvanized Double Box Frame	Galvanized Frame with Gasket	HEPA Mini-Pleat
	HEPA Ducted Disposable Filter

In the photos above are some of the different kinds of HEPA filters.

To request a quotation on HEPA/ULPA filters, please send a sketch with dimensions showing the frame type, air flow direction and header and seal locations.