Flexible Aluminum Duct 4″ x 8′
4″ flexible aluminum duct is 8′ long. Use in areas where heat is evident. Great for range hoods, bath vents or laundry. Intended for temperatures from 100 to 400F. Hoses are shipped compressed.
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How The AccuVent Cathedral Ceiling Vent System Works The advantages of using The AccuVentå¨ Cathedral Ceiling Vent system:
- Designed for cathedral ceiling but works with traditional ceilings
- Works with all insulation types (including expanding spray foam insulation)
- Easy to install with 6-8 staples and you're done
- Prevents insulation from getting into soffit
- Made from 100% recycled PVC (flame retardant)
- Compact Storage (1 bundle = 50 vents /1 pallet = 2800 vents (40" W x 48" L x 46" H)
- Prevents insulation drifting during construction; all but eliminates costly callbacks
- Most durable vent on the market ASTM D1790
- Meets new EnergyStar requirements
- Keeps insulation out of contact with roof sheeting and preserves shingle warranty
- Excellent for retrofit, re-insulation, and new construction