18""Silver Flex Insulated Flexible Duct R6 25', Replacement for QuietFlex OEM, Black
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Product details
| Management number | 213616507 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 213616507 | ||
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| Category | |||||||||
Upgrade your HVAC system with this 18" Silver Flex Insulated Flexible Duct (R6, 25 Ft) — a high-quality replacement compatible with QuietFlex OEM black ducts. Designed for superior air distribution and thermal efficiency, this duct provides excellent insulation and flexibility for residential and commercial heating and cooling applications. Built with a durable aluminum inner core, thick R6 fiberglass insulation, and a tough silver vapor barrier jacket, it ensures minimal energy loss and quiet airflow. The flexible design allows for easy installation in tight spaces — ideal for air conditioners, furnaces, and ventilation systems.
- 18""Silver Flex Insulated Flexible Duct R6 25', Replacement for QuietFlex OEM, Black
| Brand Name | Generic |
|---|---|
| Unit Count | 1.0 Count |
| Item Length | 18 Inches |
| Manufacturer | DLB |
| Included Components | Reference image |
| Item Dimensions L x W | 25"L x 2"W |
Ducting
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