Ducted Filter Modules

HEPA/ULPA WhisperFlow Modules include 12"-dia. flange for ducting to remote air handler

Optional Challenge Port simplifies leak testing

• Low-profile design allows installation inside cleanrooms with standard 2’ x 4’ ceiling grids
• Both HEPA or ULPA filter options available
• 12" x 2"H collar included for attachment to air source
• WhisperFlow™ fan/filter unit provides uniform face velocity
• Room-Side Replaceable models allow easy filter replacement without breaching the ceiling
• Provides years of no-maintenance, 24/7 operation depending on your air quality

Ducted Filter Modules provide HEPA or ULPA filtered air when connected to an air handler or other air source (required). They include a 12" x 2"H collar for attachment to the air source, which determines flow rate. An internal baffling system and diffuser plate ensure uniform face velocity.

Filters are mounted within the white powder-coated steel housing. Room-Side Replaceable models allow faster, cleaner filter replacement. A remote damper adjustment option is also available.

HEPA filters are rated 99.99% efficient at removing particles ≥ 0.3 microns; ULPA filters are rated 99.999% efficient at removing particles ≥ 0.12 microns.

A number of adjustable damper options are available; call to discuss your requirements.