---
product_id: 11872746
title: "RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5"
brand: "radonaway"
price: "$446.83"
currency: USD
in_stock: true
category: "Radon Away"
url: https://www.desertcart.us/products/11872746-radonaway-rp145c-radon-fan-p-n-23030-1-inlet-outlet
store_origin: US
region: United States of America
---

# Energy efficient 15W power 166 CFM airflow Ultra-quiet 30 dB noise RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5

**Brand:** radonaway
**Price:** $446.83
**Availability:** ✅ In Stock

## Summary

> 💨 Quiet power that protects your space—because your health deserves the best.

## Quick Answers

- **What is this?** RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5 by radonaway
- **How much does it cost?** $446.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/11872746-radonaway-rp145c-radon-fan-p-n-23030-1-inlet-outlet)

## Best For

- radonaway enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** Consumes just 15 watts, keeping your energy bills low while safeguarding your home.
- • **Built to Last:** Water-hardened, brushless motor with thermal protection ensures reliable, long-term operation.
- • **Powerful Airflow:** Delivers 166 cubic feet per minute to effectively reduce radon levels in your space.
- • **Code-Ready & Versatile:** Meets all electrical codes and fits both commercial and residential radon mitigation needs.
- • **Whisper-Quiet Performance:** Operates at a barely-there 30 decibels—peaceful comfort without compromise.

## Overview

The RadonAway RP145C is a high-performance, ultra-quiet radon mitigation fan designed for both residential and commercial use. Featuring a water-hardened brushless motor, it delivers 166 CFM airflow at just 30 decibels while consuming only 15 watts of power. Built to meet all electrical codes and backed by a five-year warranty, this fan ensures efficient, reliable radon reduction with minimal noise and energy use.

## Description

All RadonAway fans are specifically designed for radon mitigation. RP Series Fans provide superb performance, run ultra-quiet and are attractive. They are ideal for most sub-slab radon mitigation systems. Note to consumer: Model RP145C is the standard RadonAway RP145 radon fan. 'RP145C' is the manufacturer label for the RP145 fan – same motor, specs, and warranty.”

## Features

- Energy efficient, Ultra-quiet operation & meets all electrical code requirements, Rated for commercial and residential use
- Water-hardened motorized impeller. When installing an ASD system for radon reduction, any openings, major cracks and penetrations in the building slab or membrane must be sealed. Fan sizing for retrofit may require professional diagnostics and design
- Seams sealed to inhibit radon leakage
- Thermally protected motor
- Model RP145C is the standard RadonAway RP145 radon fan. 'RP145C' is the manufacturer label for the RP145 fan – same motor, specs, and warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00294RBFM |
| Air Flow Capacity | 166 Cubic Feet Per Minute |
| Best Sellers Rank | #29,166 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #113 in Household Ventilation Fans |
| Brand Name | RadonAway |
| Collection Name | Radon Fans |
| Color | White |
| Control Method | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,392) |
| Electric Fan Design | Exhaust Fan |
| Finish Type | Glossy or Matte |
| Global Trade Identification Number | 00667829230300 |
| Included Components | Fan |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Installation Type | Permanent |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 9.7"D x 9.7"W x 8.5"H |
| Item Weight | 6 Pounds |
| Manufacturer | RadonAway |
| Material | Polycarbonate |
| Model Name | RP145c |
| Model Number | RP145c |
| Motor Type | Brushless |
| Mounting Type | Ceiling Mount |
| Noise Level | 30 Decibels |
| Number of Power Levels | 1 |
| Part Number | 23030-1 |
| Power Source | Corded Electric |
| Recommended Uses For Product | Home, Indoor |
| Room Type | Bedroom |
| Size | RP145c |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style | 166 CFM |
| UPC | 667829230300 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Description | Five Year limited Manufacturer's Warranty |
| Wattage | 15 watts |

## Product Details

- **Brand:** RadonAway
- **Color:** White
- **Electric fan design:** Exhaust Fan
- **Material:** Polycarbonate
- **Mounting Type:** Ceiling Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 9.7"D x 9.7"W x 8.5"H
- **Recommended Uses For Product:** Home, Indoor
- **Room Type:** Bedroom
- **Style:** 166 CFM

## Images

![RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5 - Image 1](https://m.media-amazon.com/images/I/612C--LPP-L.jpg)
![RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5 - Image 2](https://m.media-amazon.com/images/I/61oSsO0wD7L.jpg)
![RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5 - Image 3](https://m.media-amazon.com/images/I/61HYp32x7XL.jpg)
![RadonAway RP145C Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5 - Image 4](https://m.media-amazon.com/images/I/41uXQMhUwmL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Questions & Answers

**Q: How many square feet will this fan service**
A: At least a 1500 square foot basement, probably a good deal more.  It evacuates the air from under the slab, so if you have 4" of crushed stone and drain tile around the edge it will work better as the air is more free moving under the slab.

**Q: does this come with a power cable**
A: Mine did not come with a cable

**Q: Is the rp145 a direct replacement for the fantech rn2?**
A: Goggle and cross reference the 2 for compatibility. If the cfm’s are the same or similar you should be fine. Make sure your venting pipe are the same or you may need to pipe enlargers or reducers to complete install.

**Q: Will this fan work in horizontal and vertical positions?**
A: It's designed for vertical orientation only.

## Frequently Bought Together

- RadonAway RP145 Radon Fan P/N 23030-1 Inlet/outlet Diameter of 4.5
- Fernco 1056-43 Coupling Flex 4X3 No Metal
- RadonAway 50018 Easy Read Manometer, Red

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*