I tested my home for radon gas, and found I was at nearly double the max safe level recommended by the EPA. I installed a radon mitigation system myself and walk your through the process and give a parts list of what to get to install a system.

This video has the completed system, and the parts list, see part 2 for the installation process.    • Radon Mitigation System, parts needed...  

I’d recommend buying the PVC pipe and fittings at your local construction store (Home Depot, Lowes, etc.), as you can return unused parts easily and pick up more if you underestimated what is required.

Electronic Radon tester
https://www.amazon.com/gp/product/B00...
Radon Fan
https://www.amazon.com/gp/product/B00...
Sump Dome (no window)
https://www.amazon.com/gp/product/B00...
Sump Dome (with window so you can see inside the crock without taking the lid off
https://www.amazon.com/gp/product/B07...
Flexible Conduit
https://www.amazon.com/gp/product/B07...
Outdoor Switch cover
https://www.amazon.com/gp/product/B00...
Outdoor Switch Box
https://www.amazon.com/gp/product/B00...
110v switch
https://www.amazon.com/gp/product/B00...
Cement Screws
https://www.amazon.com/gp/product/B08...
Silicone Sealant
https://www.amazon.com/gp/product/B00...
Great Stuff (expanding foam sealant)
https://www.amazon.com/gp/product/B00...
PVC Glue and Primer
https://www.amazon.com/gp/product/B00...
https://www.amazon.com/gp/product/B00...
3” PVC Brackets
https://www.amazon.com/gp/product/B07...
3” PVC Joist Hangers
https://www.amazon.com/gp/product/B00...
Plumbers Putty
https://www.amazon.com/gp/product/B00...
Stainless steel screws for PVC bracket on outside of house and the electrical box mounting.
https://www.amazon.com/gp/product/B07...