Marvair MGA3090
Bard WA4843
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 MGA3090 Bard WA4843 Difference
No matches in measurement - - -
Mismatch Marvair MGA3090 Bard WA4843 Difference
No mismatches in measurement - - -