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Brass Plug.
- 1/2" BSPT external thread with 7/16 UNC internal thread.
- As used on our CDZ9-036 anode.
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DR Brass Plug
- 3/4″ BSPT brass plug, internal thread 1/2″ UNC. Hex head
- As used on our CDZ9-037 anode.
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DR Brass Plug
- 1″ BSPT brass plug, internal thread 3/4″ UNC. Hex head.
- Used on our CDZ9-068 pencil anode.