Bard WH185
Marvair HVEA24
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 WH185 Marvair HVEA24 Difference
No matches in measurement - - -
Mismatch Bard WH185 Marvair HVEA24 Difference
No mismatches in measurement - - -