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The MACOMB GROUP 42-8-6 is a SAE reducing flared union. Constructed from brass, this union connects tubes of different sizes. It is suitable for various applications including air conditioning, automotive, food and beverage, hardware, heating, industrial, LP gas, plumbing, refrigeration and truck industries.
Brass SAE reducing flared union with 1/2 X 3/8 IN tube size.
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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