Fan Summary
The RadonAway® SF180 radon mitigation fan merges the best features of our most popular RP145 radon mitigation fan with the latest advanced engineering in a flat, rectangular fan package that blends with other outdoor utility equipment. The SF180 is intended for use as a component of an active soil depressurization (ASD) system for reducing radon.
Typical CFM vs. Static Pressure | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Model | P/N | Duct | Watts | Max. Pressure "WC | 0" | 0.5" | 1.0" | 1.5" | 2.0" | |
SF180 | 28317 | 3" or 4"* | 53-71 | 2.1 | 149 | 127 | 96 | 61 | -- |
* Exterior Switch Kit and PVC offset coupling sold separately.
Features
An attractive, low profile fan that is as effective as our popular RP145 Fans!
- Stay-white (non-yellowing) exterior
- Built-in moisture/condensate management
- Seams sealed under negative pressure to inhibit radon leakage
- Interchangeable with other fan models
- Mountable on 3" or 4" pipes
- Inlet/Outlet: 4.3 OD
(4" PVC Sched 40 size compatible) - Designed to conceal electrical disconnect
- Quiet operation

Model | H | D | d |
---|---|---|---|
SF180 | 13" | 12.5" | 3" |