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The Topaz 669 is a 3-1/2" zinc, compression type EMT coupling that provides a secure, concrete tight joining of thin wall EMT conduit. Its compression type design promotes easy installation and is durably constructed of naturally corrosion resistant zinc die cast.
The Topaz 669 coupling is suitable for joining two lengths of EMT conduit, ensuring a secure and corrosion-resistant connection.
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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