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Vents TwinFresh Expert RA1-50-2 "PureAir" Ductless Energy Recovery Ventilator Kit
Vents TwinFresh Expert RA1-50-2 "PureAir" Ductless Energy Recovery Ventilator Kit
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The TwinFresh Expert RA1-50-2 "PureAir" Ductless Energy Recovery Ventilator Kit is the perfect high efficiency choice to supply fresh, clean filtered air in rooms up to 500 sq ft for areas with higher levels of smoke, pollution and pollen. The supplied MERV 13 filter removes up to 84% of particles in the 1.0-10 micron range.
The Expert "PureAir" kit comes complete with the Twinfresh Expert RA1-50-2 unit, remote and MERV 13 filter (factory ships with MERV 5, the MERV 13 filter needs to be attached at time of installation) and offers a maximum ventilation output of 24 CFM which is a 6 CFM reduction from the standard MERV 5 equipped Expert. Minimum wall thickness with MERV 13 installed is 8 5/8"
Whether your project is a newly constructed home, a renovation, or a multi family 1000 unit new build, this system is designed to exceed your expectations without installing ducting.
Need larger quantities?
We work with contractors, developers, and builders across North America. 📞 Call us toll-free or email our sales team - we’ll get you great pricing for your project.
Features:
- Updated Ceramic core - 93% Efficient
- Maximum of 30 CFM (ventilation mode)
- Fresh Filtered Air circulation for rooms up to 500 sq ft
- Multiple units can be chained for larger rooms
- Integrated Humidity Sensor
- Rated for outside air temps of max +5F
- Minimum wall thickness with MERV 13 installed is 8 5/8".
- MERV 13 Filtration (Factory supplied with MERV 5)
- Frost and Condensate Free
- Silent operation from 0.3 sones
- Rated for continuous operation
- Remote included
- 2 Year warranty
Need assistance? Call us at 1-833-878-3687. Mon-Fri, 9 am to 5 pm (EST).
Details
| Twinfresh Expert RA1-50-2 "PureAir" Ductless ERV Kit | |
| Sones | 0.3 to 0.6 @10ft - Barely audible sound |
| Voltage | 120V |
| Frequency | 60Hz |
| Filtration | MERV 13 |
| Power | 3.61 to 5.20 watts |
| Current | 0.025 to 0.039A |
| Installation | 7" hole required for installation |
| Transported air temp. | From -4 up to 104°F |
| Air flow in ventilation mode | 9-30 CFM (fan speed selection) |
| Air flow in regeneration mode | 4-15 CFM (fan speed selection) |
| ARE @32°F | 93 % |
Downloads
Twinfresh Expert Installation
How to Hardwire your Vents Twinfresh Expert Pureair Ductless ERV
How Twinfresh Ductless ERVs work
Filter removal and Cleaning
Twinfresh Expert Walkthrough
Vents-US Ductless Compatibility Chart
Compare Vents Ductless ERV/HRV Models - TwinFresh & Micra Series
Choosing the ideal Vents Ductless ERV or HRV system for your home ensures continuous fresh air exchange, balanced ventilation, and improved indoor air quality year-round. Use the table below to see how the Twinfresh Expert PureAir RA1-50-2 compares to the other Ductless ERVs and HRVs in the Vents lineup.
| Vents Model | Max CFM | Efficiency*/Coverage |
| TwinFresh Comfo RA1-50-2 | Vent-12 to 30 CFM. Regen 6 15 CFM. | Maximum ARE = 88% (up to 500 sq. ft) Wall thickness min of 4 3/4" required |
| TwinFresh Expert RA1-50-2 | Vent-9 to 30 CFM. Regen - 4-15 CFM. | Maximum ARE = 93% (up to 500 sq. ft) Wall thickness min of 5 7/8" required |
| TwinFresh Expert RA1-50-2 WiFi | Vent-9 to 30 CFM. Regen - 4-15 CFM. | Maximum ARE = 93% (up to 500 sq. ft) Wall thickness min of 5 7/8" required |
| TwinFresh Expert RW1-85-2 V.2 | Vent - 9 to 50 CFM. Regen-4 to 25 CFM. | Maximum ARE = 70% (up to 650 sq. ft) Wall thickness min of 5 7/8" required |
| Freshbox (Micra) 100 WiFi ERV | Vent 18 to 59 CFM. Regen 8 to 28 CFM. | Maximum ARE = 86% (up to 1000 sq. ft) Wall thickness min of 2 5" required |
| Freshbox (Micra) 100 WiFi HRV | Vent 18 to 59 CFM. Regen 8 to 28 CFM. | ARE = 92% (up to 1000 sq. ft) Wall thickness min of 2 5" required |
| Micra 150 HRV | Vent 35-71 CFM. | Maximum ARE = 88% (up to 1200 sq. ft) Wall thickness min of 2 5" required |
| Micra 60 HRV | Vent 17-35 CFM. | Maximum ARE = 79% (up to 750 sq. ft) Wall thickness min of 2 5" required |

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