Strong polyester film laminated and encapsulating a heavy, corrosion resistant steel wire helix, forms the inner. The smooth airtight inner core of polyester is designed for low to medium pressure systems. Oversized for quick installation over...
Strong polyester film laminated and encapsulating a heavy, corrosion resistant steel wire helix, forms the inner core and supports a think blanket of fiberglass insulation. The outer vapor barrier is a bi-directional reinforced metallized vapor barrier that will not unravel. The...
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![Flexible Ducting PVC 16" Inch (400mm) X 5 Meter](https://img3.exportersindia.com/product_images/bc-small/2024/7/12297019/flexible-ducting-pvc-16-amp-quot-inch-400mm-x-5-1721801284-7371024.jpg "Flexible Ducting PVC 16" Inch (400mm) X 5 Meter")