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Old 02-17-2023, 06:05 AM
Hardlyworking Hardlyworking is offline
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I use Aerostar 16x20x4 from Amazon. 6 of them for $84.00. I asked the Munns tech about them. He said they were fine. Actual thickness is 3 3/4”. I asked him about that too. No problem he said.
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