[time-nuts] Fan filters

Bob Camp lists at rtty.us
Wed Sep 15 15:52:26 UTC 2010


Any idea which of the pore size choices (30 through 100 ppi) is the closest
to what HP used? 36 square feed is pretty much a lifetime supply. Buying a
chunk of each would have you set forever...


-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Mark Sims
Sent: Wednesday, September 15, 2010 11:47 AM
To: time-nuts at febo.com
Subject: [time-nuts] Fan filters

Both Philmore and Keystone (and lots of others) sell fan filter kits.  They
have a grill and the media.

These people are cheaper than most:

But for $25 or so you can get 36 square feet of the stuff:

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