Critical Thinking For Your Critical Environment UAir TSR FFUCeiling-Mounted Criti-Clean Ultra Fan Filter Units (FFUs)SSCLR-FFU-HEPA – Recirculating Fan Filter UnitMobile Criti-Clean Ultra FFUSSDIL-FFU – Ducted In Line Fan Filter UnitTHD-1.5 – Suspended Ceiling GridSSEPD – Perimeter Slot DiffuserSSLFHFD – Laminar Flow HEPA Filter DiffuserSSLFHFD-MC – Medium Capacity Laminar Flow HEPA Filter DiffuserSSLFHFD-HC – High Capacity Laminar Flow HEPA Filter DiffuserSSLFHFD-CLCD – Louvered Face HEPA Filter DiffuserSSLF – Laminar Flow DiffuserSSLF-MC – Medium Capacity Laminar Flow DiffuserSSLF-HC – High Capacity Laminar Flow DiffuserSSLF-BASKET – Laminar Flow DiffuserSSLF-DUAL – 2 Chamber Laminar Flow DiffuserFRD – Flat Radial Pattern DiffuserFRD-HEPA – Flat Radial Pattern HEPA DiffuserHRDP – Hinged Radial DiffuserHRDP-HEPA – Hinged Radial HEPA DiffuserSSHEMI – Hemispherical DiffuserHEPA Filters and ULPA Filters Back to Critical Environment Page Critical Environment was last modified: October 1st, 2025 by AJ Mfg
