Straight Boot with Extension and Fire Damper
Straight Boot with Extension and Fire Damper
- Fire dampers are typically required when a duct passes a fire rated barrier (walls, partitions, or floors). Uses a heat fusible link that, when activated, closes and impedes the migration of high temperature into and through the duct system. Equivalent length supply or return 10'.
- Sizes 10x4x6 and 12x2x5; packed 24 per box
- Sizes 14x6x8, 14x6x9, 16x6x8, 16x6x9 and 16x8x10; packed 10 per box
- Size 14x8x10; packed 8 per box
- All other sizes are packed 12 per box
