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Re: HP boxes: direction of air flow

 

You can buy it on Ebay, and from industrial suppliers.

On Tue, Nov 14, 2023 at 12:12?PM Tom via Metronet <n8zmTWH@...> wrote:

Probably because the filter material degraded with age and fell apart; then was not replaced. Can¡¯t suggest where to get it or what alternatives there might be. It may also have a slight benefit in reducing the jet engine noise typical of HP fans.

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Tom, N8ZM

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From: [email protected] <[email protected]> On Behalf Of tom_iphi via
Sent: Tuesday, November 14, 2023 11:57 AM
To: [email protected]
Subject: Re: [HP-Agilent-Keysight-equipment] HP boxes: direction of air flow

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Indeed, the dust filter is a good argument.
My box only has a finger grid, though, no dust filter, but lots of dust inside...

Tom

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