New products

  • MICRA 150MICRA 150 new series

    MICRA 150 is a single-room heat recovery unit. It is designed to provide the ideal single-room ventilation of social and commercial premises, flats and cottages. MICRA 150 is the most suitable solution for arrangement of ready-made and refurbished premises. It  has easy mounting without air ducts.

  • VK...U seriesVK...U series new series *

    The VENTS VK...U fans offer high performance ventilation in medium to high demand systems. Maximum capacity - 871 CFM.

MA series

MA series

Maximum capacity - 176 CFM.

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Products in this series (3)

  • 100 MA

    100 MA

    125 MA

    125 MA

    150 MA

    150 MA

  • 100 MA

    100 MA

    Maximum capacity - 44 CFM.

    125 MA

    125 MA

    Maximum capacity - 102 CFM.

    150 MA

    150 MA

    Maximum capacity - 176 CFM.

UL 507, 9th Edition & CSA/C22.2 ?113-M1984

Ventilation Systems, JSC certifies that the fan series shown herein is licensed to bear the AMCA Seal.

The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program.

Axial extract MA fans with automatic shutters.

Designed for through the wall or wall mount application.

Air performance tested as per AMCA standards.

Certified by ETL and conforms to UL & ULC electrical safety standards.

Caution: The fans must not be used in bath or shower enclosures.


  • Bathroom exhaust
  • Living area


  • Durable plastic housing constructed of ETL recognized, UV protected thermoplastic resin (flame rating - 5VA).


  • Sleeve bearing motor ensures quiet operation and designed for operation up to 20,000 hours. Suitable for air stream temperature from 34 °F to 113 °F.


  • Sizes available from 4”, 5”, 6”
  • Quiet and powerful
  • Vibration free operation
  • Easy installation
  • Corrosion resistant
  • UV resistant, UL94 certified plastic
  • ETL listed


  • Voltage: 120 V, 60 Hz
  • Motor: AC motor
  • Duct compatibility: Ø 4”, 5”, 6”
  • Airflow capacity: up to 176 CFM
  • Sones: 1.82 - 2.7
  • Power consumption: 17 - 35.2 W
  • Suitable for working airstreams up to 113 °F
  • IPX34 protection
  • Five year warranty


  • Made of high quality ABS plastic
  • 7-blade silent impeller
  • As the fan turns on, the automatic shutters open softly in 45 seconds
  • and closes as the fan turns off
  • Suitable for 40°F to +100°F ambient temperatures
  • Compatible with 4”, 5”, and 6” ducts
  • Airflow 37 CFM to 176 CFM
  • Color option: white
  • Integrated component design allows all parts to be dismantled for cleaning
  • without the use of special tools
  • Supply voltage 120V/1/60 Hz.
  • Five year warranty

Available options:

  • Timer (T)
  • Timer and humidity sensor (TH)
  • Pull cord switch (V)
  • Timer and pull cord switch (VT)
  • Timer, humidity sensor, and pull cord switch (VTH)
  • Timer and infrared sensor (TP)


Please, feel free to contact us.


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