Fabric Ducting - Flexible - Fabriflex Type 4 - Part Number: 1FAB4XX

This extremely, tough non-insulated flexible air duct, is produced with a heavy vinyl-coated fiberglass cloth which is mechanically locked together with a scuff protecting galvanized steel helix.

This impact resistant ULC-S110 and UL-181 Class 1 product is shaped by the outside helix which locks together the strong duct fabric. This construction combination supplies the strength necessary to obtain a complete air duct rating in a non-insulated form demanded in many high pressure air distribution networks.

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