Product Description
22" Lay-Flat Polyethylene Ventilation Ducting – 500ft Section
This 22-inch lay-flat ventilation ducting is a lightweight, collapsible air-delivery solution designed for temporary ventilation and drying applications requiring long duct runs. Manufactured from durable clear polyethylene, the tubing offers excellent elasticity, flexibility, and resistance to tearing while remaining easy to transport and deploy.
When airflow stops, the duct collapses flat, allowing crews to roll and store large sections quickly between jobs. Resistant to moisture, bacterial and fungal growth, and most chemicals, this lay-flat ducting is commonly used in water-damage restoration, building renovations, and food-service prep environments.
Rated for temperatures from 41°F to 150°F (5°C to 65°C), this 500ft section supports extended ventilation distances and is sized to connect to 16" and 20" portable blowers.
Note: Designed for temporary use only — not intended for permanent HVAC installations.
Temporary Ventilation & Drying Applications
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Water restoration and flood remediation
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Building renovations
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Construction drying
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Temporary ventilation setups
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Confined-area air transfer
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Food preparation spaces
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Disaster recovery sites
Why Buyers Choose This Lay-Flat Ducting
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500ft continuous length for long-run airflow
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22" diameter (un-inflated)
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Collapses flat when blower stops
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Lightweight polyethylene construction
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Resistant to tearing and splitting
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Unaffected by moisture and most chemicals
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Resistant to bacterial and fungal growth
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Clear material for airflow visibility
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Rated 41°F–150°F
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Fits 16" and 20" blowers
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Intended for temporary installations
Product Specifications
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Diameter (not inflated): 22"
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Length: 500ft
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Material: Clear polyethylene
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Temperature Range: 41°F–150°F (5°C–65°C)
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Installation Type: Temporary
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Collapse When Not in Use: Yes
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Blower Compatibility: 16" and 20"
