VIVOSUN Black Non-Insulated Flex Air Ducting – 100 mm (4 in) × 2.4 m
Connect compatible 100 mm (4 in) ventilation equipment with flexible black, non-insulated ducting. This nominal 2.4 m length comes with two matching stainless steel clamps for securing the duct ends.
About This Item
- Ventilation connections: Designed to link compatible 100 mm (4 in) duct fans and ventilation components for air circulation and extraction.
- Reinforced construction: Aluminium foil and PVC construction with built-in steel wire provides a flexible, multi-layer duct wall.
- Two clamps included: Two matching stainless steel clamps help secure connections to compatible 100 mm fittings.
- Flexible routing: Lightweight, flexible ducting makes it easier to route an air path around your ventilation layout.
- Black, non-insulated finish: A black outer finish suits discreet ventilation installations; this ducting is not thermally insulated.
Key Features
- Nominal 100 mm (4 in) standard connection size
- Nominal 2.4 m length (8 ft source length)
- Aluminium foil + PVC duct material
- Built-in steel-wire reinforcement
- Two stainless steel duct clamps included
- Suitable for compatible grow-tent and general air-circulation setups
Application Guide
Match the nominal duct diameter to the fan, filter and connection fittings. Plan a short, direct route with gentle bends and secure both duct ends using the supplied clamps. Check equipment compatibility and installation requirements before use. Fans, filters and other equipment pictured in manufacturer illustrations are not included.

Technical Specifications
| Specification | Details |
|---|---|
| Internal SKU | SG-S2051 |
| Brand | VIVOSUN |
| Product type | Black non-insulated flexible air ducting |
| Brand model | 306109-48C |
| Manufacturer SKU | WEB-306109-48C |
| Nominal connection size | 100 mm (4 in) |
| Nominal length | 2.4 m (8 ft) |
| Duct material | Aluminium foil + PVC |
| Reinforcement | Built-in steel wire |
| Colour | Black |
| Insulation | Non-insulated |
| Included clamps | 2 × matching 100 mm (4 in) stainless steel clamps |





















