Bard W72AA
Bard WH183
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 W72AA Bard WH183 Difference
No matches in measurement - - -
Mismatch Bard W72AA Bard WH183 Difference
No mismatches in measurement - - -