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Hooded terminal filters (or terminal hoods) are self-contained, ceiling-mounted HEPA/ULPA filtration units designed for cleanrooms, hospitals, and labs requiring high-purity, unidirectional airflow. These units, such as AAF International's AstroHood S-I, feature a ducted inlet and are typically room-side serviceable, allowing for easy filter replacement and testing without dismantling the ceiling.
Key Features and Benefits
- Contaminant Control: Protects sensitive processes by providing sterile, laminar airflow directly into clean spaces.
- Design & Installation: Includes a housing with a round or square duct collar inlet, designed for installation into suspended ceilings.
- Maintenance: Often feature room-side accessibility for monitoring pressure drop, performing aerosol testing, and changing filters.
- Types: Available as, for example, the Camfil Pharmaseal® or AAF AstroHood® S-III RSR, featuring either permanent or disposable housing options.
- Efficiency: Uses minipleat filter packs with efficiencies from H13 to U16, designed for high-efficiency particulate air (HEPA) standards.
Applications
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Web results
Terminal hood Archives - AFPRO Filters
afprofilters.com
https://www.afprofilters.com › product-type › terminal-...
afprofilters.com
https://www.afprofilters.com › product-type › terminal-...
HL-PH filter housing or terminal hood is suitable for terminal filters in various situations/sectors. A durable, robust product, designed for ease of ...Read more
AstroHood® S-I
AAF International
https://www.aafintl.com › terminal-supply-units › astro...
AAF International
https://www.aafintl.com › terminal-supply-units › astro...
The AstroHood S-I is a fully welded terminal filter supply hood for cleanrooms that offers the lowest operating cost of any of our units.
Silent Hood - HEPA Filter for Cleanroom Air Quality
Camfil
https://www.camfil.com › ... › Silent hood › Silent Hood
Camfil
https://www.camfil.com › ... › Silent hood › Silent Hood
HEPA (H14) and ULPA (U15, U16) terminal panel filter with sheet metal hood. Especially made for turbulent and laminar airflow applications in cleanrooms and ...Read more
Hooded Type Minipleat HEPA Filters | Dyna Filters 2026
Dyna Filters
https://www.dynafilters.com › ... › HEPA / ULPA Filters
Dyna Filters
https://www.dynafilters.com › ... › HEPA / ULPA Filters
Hooded Type Minipleat HEPA Filters are self-contained, ceiling-mounted filtration units designed to serve as terminal filters in cleanroom environments.Read more
HePA TerMinAl Hood FilTer
Atritech
https://atri-tech.com › uploads › 2019/05 › HEPA...
Atritech
https://atri-tech.com › uploads › 2019/05 › HEPA...
PDF
High-efficiency HEPA Terminal Hood filters protect people, equipment and processes from airborne particulate contamination. HEPA Terminal Hood filters are ...Read more
3 pages
THF Terminal Hood Filter for Cleanroom Filtration
AirProControl
https://www.airprocontrol.com › products › air-filters
AirProControl
https://www.airprocontrol.com › products › air-filters
The APC Terminal Hood HEPA Filter is designed as a final filtration unit installed at the air supply point of cleanrooms and controlled environments.Read more
TERMINAL HOOD WITH CHANGEABLE HEPA FILTER (RSR
Ulpatek
https://www.ulpatek.com › urunler › absolute-filtraton
Ulpatek
https://www.ulpatek.com › urunler › absolute-filtraton
The filter size is 35 mm smaller than the frame size. “Other dimensions are available on request.” “Differential Pressure Tolerance ±10%”. Get ...Read more
E10/E11/E12/ H13/H14 Disposable Hooded Terminal Filter
Guangzhou KLC Cleantech Co., Ltd.
https://www.klcintl.com › HEPA Air Filter With Hood
Guangzhou KLC Cleantech Co., Ltd.
https://www.klcintl.com › HEPA Air Filter With Hood
Disposable filters help prevent the potential spread of contaminants during filter handling and replacement. They do not require regular cleaning or extensive ...Read more
GS - CRI
Clean Rooms International
https://cleanroomsint.com › ...
Clean Rooms International
https://cleanroomsint.com › ...
The gel seal style HEPA Filter is designed for 90 FPM average face velocity @ Initial 0.47 w.g and has a rated efficiency of 99.99% @ 0.3 micron or larger.Read more
TH Series HEPA Terminal Hood Filter Housing
K Filter Global
https://kfilterglobal.com › Products › HEPA Filter
K Filter Global
https://kfilterglobal.com › Products › HEPA Filter
The TH Series HEPA Terminal Hood Filter is a high-performance solution engineered to protect people, processes, and sensitive equipment in the world's most ...Read more