gs terminal diffuser
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GS Terminal Diffuser

By Clean Rooms International

GS Terminal Diffusers are engineered for pharmaceutical, medical device, and other regulated environments requiring maximum cleanliness. Designed with a gel seal filter channel, roomside serviceability, and durable steel construction, they deliver efficient, maintenance-friendly performance for the highest standards in air filtration.


Features

  • Gel Seal Integrity: A precision-molded gel channel on the upstream side of the final filter ensures a leak-free seal between the filter and housing, supporting critical cleanroom requirements and minimizing the risk of unfiltered bypass.
  • Roomside Filter Replacement: HEPA or ULPA filters can be accessed and replaced from inside the cleanroom while the housing remains mounted in place, preserving ceiling integrity and reducing maintenance downtime.
  • Roomside Adjustable Damper: The built-in damper assembly is accessible from within the room and mounted on a threaded rod with guide channel, enabling precise airflow balancing without disturbing the ceiling or disrupting cleanroom operations.
  • Durable Construction with Cleanroom Finish: The housing is made of powder-coated 20-gauge steel and permanently sealed to a galvanized steel hood. All exposed components are designed to meet cleanroom material and fire safety standards.

Details

Filter Options: HEPA (99.99% @ 0.3µm) or ULPA (99.9995% @ 0.12µm)
Housing Material: 20-gauge white powder-coated steel
Hood Material: Galvanized steel
Inlet Collar: 10" or 12" centered
Grille: Diamond-pattern white epoxy grille
Optional Grilles: Perforated stainless steel or aluminum
Compliance: IEST and ISO tested