4 inch x 50 foot Flexible Black Vinyl (PVC) Duct – Item #219BL

★★★★★ 4.7 87 reviews

$90.00
Price when purchased online
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 213615603 Release Date 2026/04/12 List Price $36.00 Model Number 213615603
Category

The Lambro 4-inch by 50-foot flexible black vinyl duct is perfect for bath fan exhaust and general venting needs, expelling moist air and humidity from homes. It also functions as a marine bilge blower hose, managing airflow in confined boat spaces like the engine room or cabin, removing fumes, excess heat, and moisture for safety and comfort. Manufactured from a single layer of 3 mil vinyl (PVC) with an adhesive that withstands up to 158F, it features a steel wire helix spiral frame for support, preventing collapse.

  • Built with PVC: Ensures durability and resistance
  • Max temp: 158F for safe operation
  • Ideal for bath venting & general use
  • Steel helix wire: Provides extra support
  • Flexible design: Simplifies installation
  • Clothes dryer use prohibited (UL 2158A required)
  • Clamps not included: Purchase separately
Color Black
Brand Name Lambro
Manufacturer Lambro
Material Type Polyvinyl Chloride (PVC)
Nominal Wall Thickness 0.003 inches

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4.7 out of 5
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87 ratings | 36 reviews
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