








🖤 Flex your airflow game with the ultimate silent, lightproof duct!
The Hon&Guan 3-inch Air Duct is a 16-foot long, black flexible ventilation hose engineered with a 3-layer construction combining PVC, aluminum foil, PET, and steel wire helix. It reduces fan noise by up to 50%, blocks light completely, and withstands temperatures from -30℃ to 150℃. Designed for easy installation in tight spaces, it’s perfect for HVAC systems, grow tents, dryer rooms, kitchens, and bathrooms, ensuring efficient, quiet, and durable airflow management.





| Brand | Hon&Guan |
| Material | Polyvinyl Chloride (PVC) |
| Colour | Black |
| Product Dimensions | 4.88L x 0.08W Meters |
| Maximum Pressure | 5 Bars |
| Nominal Wall Thickness | 0.07inch |
| Outside Diameter | 3.22 Inches |
| Item Length | 192 Inches |
| Manufacturer | Hon&Guan |
| Specific Uses For Product | ventilate |
| ASIN | B07QK6FVNX |
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