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The AB&I 1656 4" Cast Iron No Hub Upright WYE is designed for DWV plumbing systems. Constructed from durable cast iron, this upright wye fitting meets ANSI A112.5.1, IAPMO, NSF, DOD-4270, and WWP 401F standards, and conforms to ASTM A888/A74 and CISPI 301 material specifications. It features a no hub x no hub x no hub end connection.
Durable cast iron construction for DWV plumbing systems. Meets industry standards with no hub end connections.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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