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cjwebber
04-20-2016, 06:12 AM
Does anyone know what model these are?

I'm thinking 2445s because of the diaphragm.

They came out of an organ installation but no tags or stamps.
grumpy
04-20-2016, 08:19 AM
-Looks- like 2445J (because of the diaphragm).
Haven't checked to compare a 2445 vs 2446 phase plug, perhaps determinable with a flashlight.
Odd there are no markings at all.
cjwebber
04-21-2016, 06:26 AM
-Looks- like 2445J (because of the diaphragm).
Haven't checked to compare a 2445 vs 2446 phase plug, perhaps determinable with a flashlight.
Odd there are no markings at all.


That was my leaning as well. I'll see if I can find anything about phase plug differences.