Bard W18LF
Bard W30AA
MISMATCH

These units don’t appear to have much in common. If you’re replacing one with the other, you’ll need to make some modifications to wall, unit or something in between with a plate or adapter curb.

Match Bard W18LF Bard W30AA Difference
No matches in measurement - - -
Mismatch Bard W18LF Bard W30AA Difference
No mismatches in measurement - - -