Enclosure Filter Fan Kits and Exhaust Grilles


AutomationDirect has added the STEGO line of enclosure filter fans and exhaust grilles to provide an optimum climate in enclosures. By channeling outside air into the enclosure, the interior temperature is reduced and heated internal air is expelled, preventing localized heat pockets and protecting electronic components from overheating. 

STEGO low-noise filter fans are available in 120 VAC or 24 VDC models and indoor and outdoor versions; available sizes range from 12 to 373 CFM. Starting at $68, all models are impact resistant and feature easy filter change; outdoor models are UL 94H-B weather/UV resistant and are fitted with a lockable door on the outer hood. Exhaust grilles, starting at $15.50, feature no-screw installation and are available in indoor and outdoor models; a lockable general-purpose protective cover is priced at $37. Three-pack replacement filter elements are available in medium and fine density starting at $5. All STEGO filter fans are CE and RoHS compliant and are backed with a one-year warranty.


  • 120 VAC or 24 VDC models
  • indoor and outdoor versions
  • sizes range from 12 to 373 CFM
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