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The Mainline ML66-4-6 is a brass compression female adapter. It connects a quarter-inch outer diameter pipe to a three-eighths-inch female iron pipe. This lead-free fitting is ideal for plumbing and HVAC applications where durable connections are necessary.
This female adapter is suitable for a variety of applications and provides a reliable connection in plumbing 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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