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The MACOMB GROUP 437-421 is a bushing with a nominal size of 4 X 2-1/2 IN. Constructed from PVC with a spigot x slip connection type and SCH 40 schedule. It conforms to material standard ASTM D1784, ASTM D2466 Type 1 Grade I Cell Class 12454 and industry standards NSF/ANSI Standard 14 And 61 Annex G.
This white PVC bushing is ideal for connecting different sized pipes in various plumbing applications, offering durability and adherence to industry standards.
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