4" Flexible Ducting 25'
4 inch ducting attaches to fans or other ventilation equipment to cool grow lamps, activated carbon filters or simply exchange air in indoor gardens and more. Our semi-rigid ducting features strong, tear-resistant construction with a black inner core to minimize light reflection during dark cycles This 4 inch ducting includes four heavy-duty plastic duct ties.
This semi-rigid ducting will maintain its shape and not collapse, yet is flexible enough to make tight turns. The non-reflective inside keeps light reflection to a minimum when dealing with the photoperiod-sensitive plants in your indoor garden. Proper ventilation for your indoor garden allows you to ensure your LED grow lights create the maximum yield possible.
- Strong, tear-resistant construction
- Black inner core to minimize light reflection during dark cycles
- Includes four (4) heavy-duty plastic zip ties