Thread: discontinued filters for my teledyne model IF -20a
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Old December 15th, 2008,
fredstone fredstone is offline
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Join Date: Jan 2008
Posts: 5
Default discontinued filters for my teledyne model IF -20a
I have a Teledyne model if-20a.
From what I can tell the filters specified for this one are discontinued, ir-20w and ir-25.
What are my options?
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