Fernco 4" X 3" PVC to PVC FLEXIBLE COUPLING (BLACK)
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$153.50
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$148.54
Easy to install
Suitable for both indoor and outdoor
The Fernco 4" x 3" Flexible Coupling (Black) provides a durable, leak-proof connection between 4-inch and 3-inch pipes of different materials like PVC, cast iron, or steel. Made from flexible elastomeric PVC with stainless steel clamps, it’s ideal for drain, waste, and vent (DWV) systems. Easy to install and corrosion-resistant, this coupling ensures reliable performance in both residential and commercial plumbing applications.
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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.
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