Marvair AVP36
Bard 42WH1
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 Marvair AVP36 Bard 42WH1 Difference
No matches in measurement - - -
Mismatch Marvair AVP36 Bard 42WH1 Difference
No mismatches in measurement - - -