A slant top ceiling box provides an easy transition from round pipe or flexible duct to the air register near a sharply pitched roof.
- R8 (2") Insulation
- Material: Hot dipped galvanized steel per ASTM A653 CS Type B
- Gauge: Box 30 Gauge (.012); Collar 28 Gauge (.015)
- 2" Flange
- 1/2" Drywall Flange
- Flange on long side varies
- 3" Long Collar with Bead