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The Merit Brass K687-16 is a class 150 union crafted from high-grade 316 stainless steel, designed for connecting and extending two male pipes. This fitting features female National Pipe Taper (NPT) threads on both ends which provide a tighter seal than straight threads.
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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