7000 Series Ermeto Steel Flareless Fittings, Small Hex Union

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Product Questions & Answers (1)

Question by: Kurt R on Mar 9, 2026, 5:15 PM
What kind of tubing can I use with this union?
Answer by: Customer Support on Mar 10, 2026, 7:32 PM
These unions are designed for use with aluminum, hard or half copper, steel, stainless steel and extra heavy wall tubing that can't be flared.