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The Approved Vendor NBK04000 is a 1/2 x Close nipple made from malleable black iron. This product is designed for reliable connections in plumbing and HVAC applications. It features a half-inch diameter with a close length of one and one-eighth inches.
This nipple supports secure and leak-free connections in piping systems. It is particularly useful in tight spaces where direct fittings may not be viable.
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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