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Re: AIr filter restricted 75%
Posted to Technical Theory Forum on 12/10/2008 3 Replies

And stated yet another way: an air filter that's truly 75% restricted (flows 25% as well as a fresh new OEM filter) will have four times the pressure drop across it.

I don't know how much duct tape that requires but I think Damon is suggesting it's not perfe... Login to read more.

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