Marvair HVPA30HP
Bard W18HB
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 HVPA30HP Bard W18HB Difference
No matches in measurement - - -
Mismatch Marvair HVPA30HP Bard W18HB Difference
No mismatches in measurement - - -