Friends, I'm a dumb one... just re-wire the filter so only the 390 is going through the thermistor...just got a note.. But...I thought it would be better for the other gear too..is why I was thinking about letting it stay as it is... Regards, John (JLAP) __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com