5-year limited warranty UL (Underwriters Laboratories) 2158A listed 4" dia semi-rigid aluminum vent duct flexes in any direction for easy installation Fire-resistant for operational safety Two 4" adjustable vent worm clamps ensure secure connection...

Out of stock
  • RevType
  • 2
  • Manufacturer
  • Certified Appliance Accessories
  • Sku
  • 345329
  • Identity
  • 37056601491

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