---
product_id: 11872746
title: "RadonAway RP145c Radon Fan P/N 23030-1 Inlet/Outlet Diameter of 4.5"
brand: "radonaway"
price: "A$375"
currency: AUD
in_stock: true
reviews_count: 13
category: "Radon Away"
url: https://www.desertcart.com.au/products/11872746-radonaway-rp145c-radon-fan-p-n-23030-1-inlet-outlet
store_origin: AU
region: Australia
---

# Energy efficient 15W power 166 CFM airflow Ultra-quiet 30 dB operation RadonAway RP145c Radon Fan P/N 23030-1 Inlet/Outlet Diameter of 4.5

**Brand:** radonaway
**Price:** A$375
**Availability:** ✅ In Stock

## Summary

> 💨 Quiet power that protects your home—and your peace of mind.

## 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?** A$375 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Built to Last:** Water-hardened, thermally protected motor ensures reliable, long-term operation.
- • **Energy-Smart Design:** Consumes only 15 watts, saving you money while safeguarding your space.
- • **Easy DIY Installation:** User-friendly setup lets you take control and save on professional costs.
- • **Powerful Radon Reduction:** Drastically lowers radon levels fast for a safer home environment.
- • **Whisper-Quiet Performance:** Operates at just 30 decibels—peaceful protection without the noise.

## Overview

The RP145 radon fan by RadonAway delivers efficient, ultra-quiet radon mitigation with a powerful 166 CFM airflow. Designed for both residential and commercial use, it features a durable water-hardened motor and meets all electrical codes. Operating at just 30 decibels and 15 watts, it offers energy-efficient performance with easy installation, making it the trusted choice for effective radon reduction.

## 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.”

Review: Levels went 17 to 2 in a short time - This kit works amazing. Its very quiet. My raydon levels were at just above 17. It has been running for about 9 hrs now and my levels have dripped to 2.4 and seems to be going downward more. I did the install myself and it is very easy. If you are handy at all you can do this installation. I also used the jackal sump pit cover.
Review: Super easy swap out with dead fan - Perfect replacement for my 2018 Festa AMG Maverick. Easy to swap out, kicked right on, manometer confirmed it was working. Radon test performed a week later confirmed safe levels. Saved tons of money by swapping out myself!

## 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 | #17,169 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Household Ventilation Fans |
| Brand | RadonAway |
| Color | White |
| Control Method | Push Button |
| Date First Available | May 20, 2009 |
| Efficiency | Energy efficient |
| Electric fan design | Exhaust Fan |
| Global Trade Identification Number | 00667829230300 |
| Included Components | Fan |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Installation Type | Permanent |
| Is Cordless? | No |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6 pounds |
| Item model number | RP145c |
| Manufacturer | RadonAway |
| Model Name | RP145c |
| Motor Type | Brushless |
| Noise Level | 30 Decibels |
| 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 |
| Size | RP145c |
| Style | 166 CFM |
| UPC | 667829230300 |
| Voltage | 120 Volts |
| 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)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Levels went 17 to 2 in a short time
*by S***. on November 21, 2025*

This kit works amazing. Its very quiet. My raydon levels were at just above 17. It has been running for about 9 hrs now and my levels have dripped to 2.4 and seems to be going downward more. I did the install myself and it is very easy. If you are handy at all you can do this installation. I also used the jackal sump pit cover.

### ⭐⭐⭐⭐⭐ Super easy swap out with dead fan
*by S***4 on December 8, 2025*

Perfect replacement for my 2018 Festa AMG Maverick. Easy to swap out, kicked right on, manometer confirmed it was working. Radon test performed a week later confirmed safe levels. Saved tons of money by swapping out myself!

### ⭐⭐⭐⭐⭐ RadonAway
*by E***Y on December 2, 2025*

This radon pump is relatively quite, small, has good airflow, easy to install and a good value for the money.

## 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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**Shop now:** [https://www.desertcart.com.au/products/11872746-radonaway-rp145c-radon-fan-p-n-23030-1-inlet-outlet](https://www.desertcart.com.au/products/11872746-radonaway-rp145c-radon-fan-p-n-23030-1-inlet-outlet)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*