Home / VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler
  • VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler

VENTS-US Twinfresh Expert RA1-50-2 - Ductless Through The Wall Ventilation Fan with Remote Control and Built-in Humidity sensor, Timer and Weekly Scheduler

Wall Thickness Compatibility: Installs in walls from 5-7/8" to 19-5/8". If you need a shorter duct length, we recommend our Twinfresh Comfo Ventilation Fan, which can be installed in walls with a minimum thickness of 4-3/4 inches and a maximum thickness of 8-7/8 inches
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  • Detail

    The TwinFresh Expert uses a ceramic core to recover up to 93% of heat or cooling as it alternates between supply and exhaust cycles—delivering clean, comfortable air while saving energy.

  • Ceramic energy accumulator (regenerator) and 2 MERV filters
  • Reversible DC fan
  • MERV 13 filter (optional)
  • Air duct
  • Outer ventilation hood
  • Humidity Sensor
  • Sensor operation mode switches

    • The TwinFresh Expert is an in wall energy recovery ventilation fan that improves indoor air quality while saving energy. Watch the detailed video on how to install the Twinfresh Expert Ventilation Fan.

  • Will the outer ventilation hood compromise air flow once installed?

    The included EH-2 hood accommodates ductwork up to 4 5/8 inches deep without restricting airflow.

  • How do I keep dust, debris, animals, and insects out when installing the TwinFresh Expert through-the-wall ventilator?

    The included stainless steel outer ventilation hood protects your home from dust, debris, animals, and insects.It's 100% corrosion-proof and adds a modern touch to your exterior.

  • What kind of filtration is included with the Twinfresh Expert Ventilation fan?

    The Twinfresh Expert Ventilation Fan comes standard with MERV 5 filtration (MERV 13 filters are also an option - sold separately)

  • Can I cut the Twinfresh Expert air duct to fit my wall?

    Yes! But remember to not cut the air duct below 10 1/2"

    • Why You Should Choose The Twinfresh Expert RA1-50-2 Ventilation Fan

    Key Features of the TwinFresh Expert Ventilation Fan:

    How To Install The TwinFresh Expert Ductless Ventilation Fan

    How To Install The Twinfresh Expert Ventilator

    How To Hardwire the TwinFresh Expert Energy Recovery Ventilator

    Twinfresh Expert Filter Maintenance

    What is the wall thickness required to install the Twin Fresh Expert?

    Will the outer ventilation hood compromise air flow once installed?

    How do I keep dust, debris, animals, and insects out when installing the TwinFresh Expert through-the-wall ventilator?

    What kind of filtration is included with the Twinfresh Expert Ventilation fan?

    Can I cut the Twinfresh Expert air duct to fit my wall?

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