25ft x 8in UL 181 Class 1 Non-Insulated HVAC Air Connector - 5 Layer - Lambro

★★★★★ 4.2 73 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 213615294 Release Date 2026/04/12 List Price $36.00 Model Number 213615294
Category

The Lambro 8-inch by 25-foot UL 181 Class 1 certified, non-insulated air connector, designed for HVAC systems operating at low to medium pressure, and suitable for exhaust applications. Manufactured with multiple layers of aluminum/polyester, bound by a fire-resistant adhesive enduring up to 250°F. A galvanized wire helix reinforces the duct, preventing collapse. While installable up to 14 feet, it's cuttable to size. Ensure local building codes are checked before installation.

  • UL 181 Class 1 Certified Duct: Meets safety standards
  • Length Limit: Do not exceed 14 feet in installation
  • Operating Temp Limit: Maximum 250°F
  • Ideal Use: Bath fan exhaust ventilation
  • Construction: Multiple layers of aluminum/polyester
  • Support: Galvanized helix wire for added strength
  • Design: Flexible for easier installation
  • Prohibited Use: Not for clothes dryer installations
  • Included Accessories: Installation clamps not provided
Color Silver
Brand Name Lambro
Material Type Aluminum, Polyester

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4.2 out of 5
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73 ratings | 30 reviews
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