nVent Hoffman T4308
Bard 20WH
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 nVent Hoffman T4308 Bard 20WH Difference
No matches in measurement - - -
Mismatch nVent Hoffman T4308 Bard 20WH Difference
No mismatches in measurement - - -