---
product_id: 645675288
title: "4 to 3 inch Radon Mitigation System Kit - 2 Speed Radon Fan 280CFM | 188CFM with Rubber Couplings and Air Pressure Indicator, Quiet and Energy Efficient, Fits 3” Piping"
brand: "rysmirs"
price: "AR$656552"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/645675288-4-to-3-inch-radon-mitigation-system-kit-2-speed
store_origin: AR
region: Argentina
---

# IP67 waterproof 260 CFM airflow Ultra-quiet operation 4 to 3 inch Radon Mitigation System Kit - 2 Speed Radon Fan 280CFM | 188CFM with Rubber Couplings and Air Pressure Indicator, Quiet and Energy Efficient, Fits 3” Piping

**Brand:** rysmirs
**Price:** AR$656552
**Availability:** ✅ In Stock

## Summary

> Breathe Easy, Live Freely! 🌬️

## Quick Answers

- **What is this?** 4 to 3 inch Radon Mitigation System Kit - 2 Speed Radon Fan 280CFM | 188CFM with Rubber Couplings and Air Pressure Indicator, Quiet and Energy Efficient, Fits 3” Piping by rysmirs
- **How much does it cost?** AR$656552 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/645675288-4-to-3-inch-radon-mitigation-system-kit-2-speed)

## Best For

- rysmirs enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Airflow:** Achieve optimal radon mitigation with 260 CFM efficiency.
- • **Durable & Long-Lasting:** Enjoy a robust lifespan of up to 10 years with premium materials.
- • **Versatile Installation:** Perfect for both indoor and outdoor setups with IP67 waterproof rating.
- • **Energy Efficient Design:** Save on energy bills while ensuring a safe environment.
- • **Whisper-Quiet Performance:** Experience peace of mind with our ultra-quiet design.

## Overview

The 4 to 3 inch Radon Mitigation Fan System Kit is a comprehensive solution for reducing radon levels in your home. Featuring a powerful 260 CFM fan, ultra-quiet operation, and a durable design, this kit includes all necessary components for easy installation. With an IP67 waterproof rating, it is suitable for both indoor and outdoor use, ensuring safety and efficiency for years to come.

## Description

4 to 3 inch Radon Mitigation Fan System Kit - Ultra Quiet Inline Centrifugal Duct Fan Exhaust Fan with Rubber Couplers and Air Pressure Indicator

## Features

- Radon Mitigation Fan 4x3 inch Kit: This radon mitigation system kit include 4 inch 260CFM radon fan 1pc, 4 to 3 duct connector 2pcs, mounting brackets, air pressure manometer 1pc , user manual 1pc. Truly help you settle your high radon level puzzles
- 2024 Upgrade Lower Noise Design: This radon mitigation fan adopt unique design of durable shell and the backward centrifugal impeller motor, with inside silencer cotton to reduce the noise level when operating
- Quiet and Energy Efficient: Inside pure copper wire coil, external rotor motor with thermal protection and double ball bearing system, makes the ventilation fan with highly working performance, service time up to 10 years
- Powerful 260CFM Air Volume: The inline exhaust fans are the perfect combination with the appearance and structure, transmit high airflow while ultra-quiet & energy efficient
- IP67 Waterproof, Safe to Use: True IP67 waterproof rating, suitable for both indoor & outdoor installation, with external rotor motor with thermal protection, you can be 100% rest assured to use

## Product Details

- **Brand:** Rysmirs
- **Color:** White
- **Electric fan design:** Exhaust Fan
- **Power Source:** ac
- **Style:** Modern
- **Product Dimensions:** 12.2"D x 11.4"W x 13.3"H
- **Room Type:** Bathroom, Living Room, Home Office
- **Special Feature:** Waterproof
- **Recommended Uses For Product:** Exhausting
- **Noise Level:** 42 dB

## Images

![4 to 3 inch Radon Mitigation System Kit - 2 Speed Radon Fan 280CFM | 188CFM with Rubber Couplings and Air Pressure Indicator, Quiet and Energy Efficient, Fits 3” Piping - Image 1](https://m.media-amazon.com/images/I/5131NbYpYlL.jpg)

## Frequently Bought Together

- Rysmirs 4 to 3 inch Radon Mitigation Fan System Kit - Ultra Quiet Inline Centrifugal Duct Fan Exhaust Fan with Rubber Couplers and Air Pressure Indicator
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- Jackel Black Submersible Sump Cover (Model: SMR16101-CV)

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**Shop now:** [https://www.desertcart.com.ar/products/645675288-4-to-3-inch-radon-mitigation-system-kit-2-speed](https://www.desertcart.com.ar/products/645675288-4-to-3-inch-radon-mitigation-system-kit-2-speed)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-18*