RD4™ - Retrofit Drainerator XL
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Easy to install
Suitable for both indoor and outdoor
Our newly re-designed RD4 is now shorter in height for more versatility. Also has a clear bottom to act as a inspection port.
- Fits the 4 ½” hole in our sump lids, or may be retrofit
- Can act as a visual inspection port
- Easy install, flange mount, seal with silicone and drop in
- Centralized point for multiple drain applications
- Use for draining condensate lines, dehumidifiers, and more
- 2.5 gpm water flow
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About Radon
What is Radon?
Radon is a radioactive gas formed from the decay of uranium in soil and rock.
It moves from the ground into homes in enclosed spaces like basements.
Health Risks Associated with Radon
Radon is the second leading cause of lung cancer after smoking.
Radon exposure is typically asymptomatic, meaning there are no immediate signs of illness.
How to Mitigate Radon Exposure
After identifying radon issues with accurate testing, you need to install mitigation systems.
If you need help identifying the best system or risks, we'll help you for free.