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Size (in inches)
1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3 etc.
Unplasticized polyvinyl chloride Pipes are rigid and durable. They does not flex, are safe for transporting drinking water; fire-resistant and are recyclable. It is incredibly strong, stiff and cost-effective, and so is often used for sewage lines and exterior drainage pipes.