80-3/8 — Damper Regulator Sets
- 60 - 3/8" Regulator
- 56 - 3/8" Square Shank Bearing
- 80 - 3/8" Dial Regulator set
- For large dampers
Note: 80-3/8 regular sets are furnished with two solid bearings, six rivets and three sheet metal screws. Dial regulator, inner disc, handle, bolt and wing nut assembled and packaged individually. Inner disc prevents air leakage.