RD1™ - Retrofit Drain, Small
Buy It With
Buy It With
Buy It With
- 5 1/4" Top Diameter x 1 1/4" Bottom Diameter
- 4" Length
- 0.32 gpm water flow
Each retrofit model has a rigid flange, which can be cut to size (with scissors, snips or shears) allowing installation into virtually all existing floor drains. Same ball-valve action as our regular models.
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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.