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The Milton S-646 is a brass hex nipple coupler designed for connecting pipes with a 1/4 In. NPT thread. It provides a reliable connection and is ideal for use in various plumbing and pneumatic applications.
The Milton S-646 offers a robust and efficient solution for connecting fittings in air and fluid systems.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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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