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The Merit Brass K412-3212 reducing coupling is a class 150 stainless steel 304 cast pipe fitting with female NPT threads on both ends. It connects pipes of different sizes going in the same direction. The coupling is designed for durability and corrosion resistance.
This reducing coupling has one end smaller than the other to connect pipes of different sizes. It meets ANSI B1.20.1 and ISO 49 standards for quality. Made from stainless steel 304, it provides better corrosion resistance compared to 302 grade steel.
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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