>Does anyone have advice on a source for 1700 RPM blowers such as Rich >describes? My Grainger catalog shows about 7 that are 1800 RPM or lower. Check out their web page. Frank W2FCA -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm