★★★★★
Prices start at : 11.86 USD / each
Benefits of air duct: helically shaped and internally crimped galvanized steel strip. Dimension: 4 in. Flexible aluminum duct is ideal for HVAC, bathroom, greenhouse, grow room, grow tent fan exhausting and other general purpose exhaust applications.
- ✓ Contains corrosion resistant wire helix
- ✓ Made from 3 ply ultra thick aluminum laminate for unparalleled durability
- Maximum air flow (CFM): 0
- Color: Silver
- Material: Aluminum
- Returnable: 90-Day