Q 50-P4


  • Equalize temperature & humidity, from floor to ceiling, heights up to 50′
  • Buildings with overhead air supply
  • Warehouses, gyms, hangars, or other large spaces
  • Areas where other fans will not physically fit
  • Easy installation in new construction or retrofits
  • Patented multi-vane stator & venturi nozzle
  • 3-year parts & workmanship warranty
  • ETL Listed in U.S. & Canada
  • Made in the U.S.A.
SKU: Q50P4120X Categories: , ,


  • Model: (Q) Q Series
  • Ceiling Heights: (50) Up to 50′
  • Motor: (P4) Permanent Split Capacitor
  • Nozzle Length: (STD) Standard
  • Voltage: (120) 100-120VAC, 60Hz
  • Control Input: Mains power, TRIAC, or Voltage Controller
  • Ceiling Type: Open (Free Hanging)
  • Coverage Area: 2000 ft2


  • Color: (W) White, (B) Black, or (G) Gray

The “Q Series” fans, built for facilties which are sound-sensitive, are designed to be installed as a distributed network of devices to continuously provide airflow across large spaces that suffer from stratification. The Q Series fans feature our patented stator and unique nozzle design to gently throw air over long distances for ceiling to floor air rotation. Q Series are specfically designed for whisper-quiet operation in facilities such as libraries, auditoriums, worship facilities, theatres, etc…

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