Skip to content
Get a hot start to your ☀️ summer project with 15% off with "summer15" at checkout! With every order, Rise plants 3 trees 🌳 to help reforest the planet.
Get a hot start to your ☀️ summer project with 15% off with "summer15" at checkout! With every order, Rise plants 3 trees 🌳 to help reforest the planet.

Vents-US TwinFresh Comfo RA1-50-2 Ductless Energy Recovery Ventilator

1 review
Sold out
Original price $650.00
Original price $650.00 - Original price $650.00
Original price $650.00
Current price $617.50
$617.50 - $617.50
Current price $617.50
Get a hot start to your ☀️ summer project. Save 15% with code summer15 at Checkout. Exclusions apply

TwinFresh Comfo RA1-50-2 is a unique Single Room Energy Recovery Ventilator designed to ensure filtration and supply of fresh air into the room as well as exhaust of stale air with energy regeneration. One TwinFresh unit in ventilation mode can serve rooms up to 500 sq.ft.

What's Included

  • One TwinFresh Comfo, covers up to 500 sqft 
  • MERV 5 filters

Please note: Unfortunately, the Comfo is currently stocked out. New Inventory is coming at the end of June. Get your order in the queue by contacting Rise at

With every Rise order, three trees will be planted

With the help of our customers, Rise has committed to planting +40,000 trees by April 2023 to help restore areas devastated by wildfires in North America and restore the coastal mangrove population in Indonesia.

Learn more about our restoration efforts!

Product Benefits

  • Unique Single Room Energy Recovery Ventilator
  • Efficient supply and exhaust ventilation up to 30 CFM
  • Sensible Recovery Efficiency up to 88 % 
  • Reversible DC motors with low energy demand from 4.50 W 
  • Efficacy 2.14 CFM/W – twice as high as the Energy Star requirements 
  • Multifunctional wireless remote control 
  • Silent operation from 0.2 Sones 
  • Stainless steel outer hood: - Modern design that fits any exterior - 100% corrosion proof
  •  Easy mounting and maintenance 
  • Air purification with total MERV 5 filters 
  • Rated for continuous operation 
  • Frost- and condensate-free

Specifications and Important Details

Documentation and Tear Sheets

Customer Reviews
4.0 Based on 1 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States United States
I recommend this product

Glad to have this... some limitations to be aware of

I had two of these installed in our lake cabin. I've wanted to get ventilators like these for years but only found ones that cost $800 each, where these were under $600 with the Rise coupon. They were difficult to install, the electricians took way too long to do it so it cost a fortune to install them. There is a design flaw: they are supposed to be installed at a 3 degree angle to let condensation drain out but if you do that then the inside apparatus is not flush to the wall and/or cannot snap onto the rest of the assembly. So that needs to be redone by the manufacturer in the future. Also, the heat transfer cartridge inside is prone to damage if subjected to temperatures below -4 F, and in WIsconsin where we are it is often below that temp in the winter, so we were glad to find there is a cartridge typically sold in Canada that can stand going down to -22 F. But I wish I had had the option of getting it right away, will now have to buy those separately in addition to what we already spent. I only had it running for a short time before I left the cabin but it seemed to do a nice job, very low noise level. Looks good, too, both inside and out.

Peace of mind for when you're ready to buy

Rise works for you, the homeowner and home professional - by researching the true benefits of home improvement products and materials. You can feel confident that the products you purchase on Rise come from manufacturers that have been vetted to ensure they benefit your health, wealth, and planet.

Learn more about our third-party reviewed criteria here