Limited Lifetime Warranty
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DuraTech
24" DuraVent DuraTech Square Ceiling Support Box - 6DT-CS24
- Approved for most fuel types
- 430-alloy stainless steel inner wall
- 2" clearance to combustibles
- ThermalTech blanket insulation eliminates hot spots
- Twist-lock connections for strong, secure fits
- Able to vent large fireplaces and building heating appliances
- Clean, smooth exterior finish
