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The Topaz 663 is used to join two lengths of EMT. It features a compression type design that promotes easy installation. Durably constructed of naturally corrosion resistant zinc die cast. Pack of 1 couplings.
The Topaz 663 provides a secure, concrete tight joining of thin wall EMT conduit.
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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