I have been using the MRX for a few years and it is a great tool
to have in the cockpit. I have had 2 filter failures and have returned
the MRX for a quick fix and return.
I live 4 miles off of the approach of the TUL airport, so it does not
take me very long to confirm if the MRX is working properly.

Randy

http://talihinasoaring.com/