I want to protect my vacuum instruments with a filter between the vacuum
regluator and the (dry) vacuum pump on my 74 Archer. Spruce sells the
Clearview for about 50 bucks, and sells the filter plus mounting hardware
and STC for about 85 bucks. Does anyone have any experience with this or
other inline filters? I'm guessing the the extra 35$ is for the STC and a
couple of clamps.

--
Regards,
Mike

http://mywebpage.netscape.com/amountainaero/fspic1.html