TRUST AMERICAN-MADE CAST IRON SOIL PIPE
As global outsourcing becomes more and more common, the risk that your cast iron may not meet manufacturing standards increases. Have peace of mind and purchase American-made cast iron that meets ASTM and CISPI standards for pipe and fittings.
Gain added reassurance of an NSF International Certification to provide ongoing quality, reliability and consistency.
You can rely on the Cast Iron Soil Pipe Institute (CISPI). CISPI raises the bar by monitoring and managing a rigorous process to verify that cast iron poured at the three member foundries meets stringent quality standards.FIND YOUR CISPI REP TODAY