---
product_id: 538681721
title: "VENTS-US TwinFresh Comfo RB1-50-2 - Ductless ERV Through-the-Wall Single Room Ventilation Fan, 30 CFM, Energy Recovery Ventilator with Remote Control and Humidity Sensor"
brand: "vents"
price: "€ 1205.08"
currency: EUR
in_stock: true
reviews_count: 2
category: "Vents"
url: https://www.desertcart.fr/products/538681721-vents-us-twinfresh-comfo-rb1-50-2-ductless-erv-through
store_origin: FR
region: France
---

# 7 watts ultra-efficient power 30 CFM airflow Ductless, wall-thru install VENTS-US TwinFresh Comfo RB1-50-2 - Ductless ERV Through-the-Wall Single Room Ventilation Fan, 30 CFM, Energy Recovery Ventilator with Remote Control and Humidity Sensor

**Brand:** vents
**Price:** € 1205.08
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—fresh, smart, and energy-wise ventilation for the savvy millennial manager.

## Quick Answers

- **What is this?** VENTS-US TwinFresh Comfo RB1-50-2 - Ductless ERV Through-the-Wall Single Room Ventilation Fan, 30 CFM, Energy Recovery Ventilator with Remote Control and Humidity Sensor by vents
- **How much does it cost?** € 1205.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/538681721-vents-us-twinfresh-comfo-rb1-50-2-ductless-erv-through)

## Best For

- vents enthusiasts

## Why This Product

- Trusted vents brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Breathe Fresh, Save Big:** Delivers 30 CFM of filtered air while recovering up to 88% energy, slashing HVAC costs year-round.
- • **Whisper-Quiet Efficiency:** Powered by a reversible DC motor running at just 0.5 sones and 7 watts, for silent, energy-smart ventilation.
- • **Sleek, Space-Smart Design:** Compact ductless installation fits walls 6–20 inches thick—perfect for modern home offices and tiny homes.
- • **Effortless Control & Durability:** Includes corrosion-resistant stainless steel exterior, wireless remote, and easy maintenance for hassle-free comfort.
- • **Smart Humidity & Air Quality Control:** Built-in humidity sensor and MERV 5 filters reduce moisture, dust, pollen, and odors for healthier indoor air.

## Overview

The VENTS-US TwinFresh Comfo RB1-50-2 is a ductless, through-the-wall energy recovery ventilator delivering 30 CFM of fresh, filtered air to rooms up to 500 sq ft. It recovers up to 88% of heat or cooling energy to reduce HVAC load, operates quietly at 0.5 sones with a high-efficiency reversible DC motor using only 7 watts, and features a built-in humidity sensor plus MERV 5 filtration. Designed for easy installation in walls 6–20 inches thick, it includes a corrosion-resistant stainless steel exterior and wireless remote control for modern, energy-smart indoor air quality management.

## Description

VENTS-US TwinFresh Comfo RB1-50-2 - Ductless ERV Through-the-Wall Single Room Ventilation Fan, 30 CFM, Energy Recovery Ventilator with Remote Control and Humidity Sensor: desertcart.com: Tools & Home Improvement

Review: Works As good as we had hoped - works great. ensures a constant cycle of stale air out fresh air in.
Review: Not worth it - Build quality is fine. The instructions are really bad. The actual mechanism to connect the core is dumb it’s very hard to make it in line. The worst part is the price it’s outrageous. You can get a full ERV system for this price. For a 200sqft room this barely cycles 100ppm per hour with an empty room. Does nothing with one person in the room

## Features

- Fresh Air and Year-Round energy savings: The TwinFresh Comfo Ventilation Fan maximizes energy efficiency. Provides up to 30 CFM of fresh, filtered air to rooms up to 500 sq ft while recovering up to 88% of heat or cooling, helping reduce HVAC load and energy costs in your home. In the winter, it recovers heat from outgoing air to warm incoming fresh air, reducing furnace load and energy costs. In the summer, it pre-cools incoming air, lessening the strain on your air conditioner and lowering your A/C cooling bills
- Ductless through-the-wall ERV solution: Compact ductless energy recovery ventilator installs through walls 6–20 inches thick, making it ideal for bedrooms, basements, home offices, and tiny homes where traditional ductwork or a “vent in the room” is not feasible
- Features efficient reversible DC Motor: The Twinfresh Comfo ERV ventilation fan features a high-efficiency reversible DC motor that operates as quietly as 0.2 sones while using as little as 4.5 watts. The built-in overheating protection and ball bearings ensure reliable, long-term operation
- Humidity control and cleaner indoor air: Built-in humidity sensor automatically responds to excess moisture, while MERV 5 filters help reduce dust, pollen, and odors for healthier indoor air quality
- Modern exterior and easy installation: Includes a corrosion-resistant stainless steel exterior hood, interior grille, and wireless remote control for simple installation, easy maintenance, and convenient control of your single-room ventilation system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9MYZ15R |
| Air Flow Capacity | 30 Cubic Feet Per Minute |
| Batteries Required? | No |
| Best Sellers Rank | #223,323 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #669 in Household Ventilation Fans |
| Brand | VENTS |
| Brand Name | VENTS |
| Color | White |
| Compatible Device | VENTS-US MERV 8 Filter for TwinFresh Comfo |
| Control Method | Remote |
| Customer Reviews | 3.6 3.6 out of 5 stars (5) |
| Date First Available | June 28, 2023 |
| Efficiency | [High] |
| Electric fan design | Exhaust Fan |
| Finish Type | Stainless Steel |
| Included Components | Cord, Remote, Stainless steel outdoor hood, Ventilation fan |
| Indoor/Outdoor Usage | Indoor |
| Is Cordless? | No |
| Item Weight | 16.88 pounds |
| Item model number | Twinfresh Comfo RB1-50-2 |
| Main Power Connector Type | 3-Pin |
| Manufacturer | VENTS-US |
| Material Type | Metal Hood, Plastic Unit |
| Model Info | Twinfresh Comfo RB1-50-2 |
| Model Name | Twinfresh Comfo |
| Motor Type | DC motor |
| Noise Level | 0.5 Sones |
| Number of Power Levels | 3 |
| Part Number | Twinfresh Comfo RB1-50-2 |
| Power Source | Corded Electric (120V / 60Hz) |
| Product Dimensions | 18.5"D x 12.19"W x 10.25"H |
| Recommended Uses For Product | Air Circulation, Cooling, Exhausting, Ventilating |
| Room Type | Bathroom, Bedroom, Craft room, Dining Room, Game room, Garage, Home Office, Home gym, Home theater, Kids Room, Kitchen, Laundry Room, Mudroom, Nursery, Playroom, Pool house, Private library, Storage room, Study Room, Workshop |
| Size | 30 CFM |
| Special Feature | Remote Controlled |
| Special Features | Remote Controlled |
| Specification Met | ETL |
| Speed | 1450 RPM |
| Style | Twinfresh Comfo RB1-50-2 |
| UPC | 850040066357 |
| Voltage | 120 |
| Wattage | 7 watts |

## Product Details

- **Brand:** VENTS
- **Color:** White
- **Electric fan design:** Exhaust Fan
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric (120V / 60Hz)
- **Product Dimensions:** 18.5"D x 12.19"W x 10.25"H
- **Recommended Uses For Product:** Air Circulation, Cooling, Exhausting, Ventilating
- **Special Feature:** Remote Controlled
- **Style:** Twinfresh Comfo RB1-50-2

## Images

![VENTS-US TwinFresh Comfo RB1-50-2 - Ductless ERV Through-the-Wall Single Room Ventilation Fan, 30 CFM, Energy Recovery Ventilator with Remote Control and Humidity Sensor - Image 1](https://m.media-amazon.com/images/I/71AtRvHBrML.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What is the minimum wall thickness required to install the Twin Fresh Comfo?**
A: The minimum wall thickness required to install the Twin Fresh Comfo is 4 -3/4"

**Q: Is duct work required to install the TwinFresh Comfo Ventilation Fan?**
A: No ductwork is needed. The TwinFresh Comfo is designed as a ductless Energy Recovery Ventilator (ERV), making installation easy

**Q: How does the TwinFresh Comfo prevent heat loss in the winter?**
A: The combination of the fan's design and the stainless steel outer vent hood helps to reduce heat loss. When the fan is off, the hood helps to seal the vent, preventing warm air from escaping and cold air from entering.

**Q: How do I keep dust, debris, animals, and insects out when installing the TwinFresh Comfo through-the-wall ventilator?**
A: The included stainless steel hood protects your home from dust, debris, animals, and insects. It's 100% corrosion-proof and adds a modern touch to your exterior.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works As good as we had hoped
*by P***T on September 13, 2025*

works great. ensures a constant cycle of stale air out fresh air in.

### ⭐ Not worth it
*by J***N on August 12, 2025*

Build quality is fine. The instructions are really bad. The actual mechanism to connect the core is dumb it’s very hard to make it in line. The worst part is the price it’s outrageous. You can get a full ERV system for this price. For a 200sqft room this barely cycles 100ppm per hour with an empty room. Does nothing with one person in the room

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-17*