Export the profile to somewhere handy. Copy the SPS file that action creates to his PC and double-click it (or use Profiles menu > Import Profile > browse to the SPS file).
When the profile appears in his copy of SBFree, Modify it, open the Change Filter dialog and then Save As Default (same as I guess you did). And/or, just re-use the profile as imported.
When the profile appears in his copy of SBFree, Modify it, open the Change Filter dialog and then Save As Default (same as I guess you did). And/or, just re-use the profile as imported.